2017459620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 6773807040

約数和(自身を除く): 4756347420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 211, 220, 242, 330, 363, 396, 422, 439, 484, 495, 605, 633, 660, 726, 844, 878, 990, 1055, 1089, 1210, 1266, 1317, 1452, 1756, 1815, 1899, 1980, 2110, 2178, 2195, 2321, 2420, 2532, 2634, 3165, 3630, 3798, 3951, 4220, 4356, 4390, 4642, 4829, 5268, 5445, 6330, 6585, 6963, 7260, 7596, 7902, 8780, 9284, 9495, 9658, 10890, 11605, 12660, 13170, 13926, 14487, 15804, 18990, 19316, 19755, 20889, 21780, 23210, 24145, 25531, 26340, 27852, 28974, 34815, 37980, 39510, 41778, 43461, 46420, 48290, 51062, 53119, 57948, 69630, 72435, 76593, 79020, 83556, 86922, 92629, 96580, 102124, 104445, 106238, 127655, 139260, 144870, 153186, 159357, 173844, 185258, 208890, 212476, 217305, 229779, 255310, 265595, 277887, 289740, 306372, 318714, 370516, 382965, 417780, 434610, 459558, 463145, 478071, 510620, 531190, 555774, 637428, 765930, 796785, 833661, 869220, 919116, 926290, 956142, 1018919, 1062380, 1111548, 1148895, 1389435, 1531860, 1593570, 1667322, 1852580, 1912284, 2037838, 2297790, 2390355, 2778870, 3056757, 3187140, 3334644, 4075676, 4168305, 4595580, 4780710, 5094595, 5557740, 6113514, 8336610, 9170271, 9561420, 10189190, 11208109, 12227028, 15283785, 16673220, 18340542, 20378380, 22416218, 30567570, 33624327, 36681084, 44832436, 45851355, 56040545, 61135140, 67248654, 91702710, 100872981, 112081090, 134497308, 168121635, 183405420, 201745962, 224162180, 336243270, 403491924, 504364905, 672486540, 1008729810, 2017459620]

約数ペア:

[(1, 2017459620), (2, 1008729810), (3, 672486540), (4, 504364905), (5, 403491924), (6, 336243270), (9, 224162180), (10, 201745962), (11, 183405420), (12, 168121635), (15, 134497308), (18, 112081090), (20, 100872981), (22, 91702710), (30, 67248654), (33, 61135140), (36, 56040545), (44, 45851355), (45, 44832436), (55, 36681084), (60, 33624327), (66, 30567570), (90, 22416218), (99, 20378380), (110, 18340542), (121, 16673220), (132, 15283785), (165, 12227028), (180, 11208109), (198, 10189190), (211, 9561420), (220, 9170271), (242, 8336610), (330, 6113514), (363, 5557740), (396, 5094595), (422, 4780710), (439, 4595580), (484, 4168305), (495, 4075676), (605, 3334644), (633, 3187140), (660, 3056757), (726, 2778870), (844, 2390355), (878, 2297790), (990, 2037838), (1055, 1912284), (1089, 1852580), (1210, 1667322), (1266, 1593570), (1317, 1531860), (1452, 1389435), (1756, 1148895), (1815, 1111548), (1899, 1062380), (1980, 1018919), (2110, 956142), (2178, 926290), (2195, 919116), (2321, 869220), (2420, 833661), (2532, 796785), (2634, 765930), (3165, 637428), (3630, 555774), (3798, 531190), (3951, 510620), (4220, 478071), (4356, 463145), (4390, 459558), (4642, 434610), (4829, 417780), (5268, 382965), (5445, 370516), (6330, 318714), (6585, 306372), (6963, 289740), (7260, 277887), (7596, 265595), (7902, 255310), (8780, 229779), (9284, 217305), (9495, 212476), (9658, 208890), (10890, 185258), (11605, 173844), (12660, 159357), (13170, 153186), (13926, 144870), (14487, 139260), (15804, 127655), (18990, 106238), (19316, 104445), (19755, 102124), (20889, 96580), (21780, 92629), (23210, 86922), (24145, 83556), (25531, 79020), (26340, 76593), (27852, 72435), (28974, 69630), (34815, 57948), (37980, 53119), (39510, 51062), (41778, 48290), (43461, 46420)]