2235556410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 5631565824

約数和(自身を除く): 3396009414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 71, 94, 137, 141, 142, 163, 213, 235, 274, 282, 326, 355, 411, 426, 470, 489, 685, 705, 710, 815, 822, 978, 1065, 1370, 1410, 1630, 2055, 2130, 2445, 3337, 4110, 4890, 6439, 6674, 7661, 9727, 10011, 11573, 12878, 15322, 16685, 19317, 19454, 20022, 22331, 22983, 23146, 29181, 32195, 33370, 34719, 38305, 38634, 44662, 45966, 48635, 50055, 57865, 58362, 64390, 66993, 69438, 76610, 96585, 97270, 100110, 111655, 114915, 115730, 133986, 145905, 173595, 193170, 223310, 229830, 291810, 334965, 347190, 457169, 543931, 669930, 914338, 1049557, 1087862, 1371507, 1585501, 1631793, 2099114, 2285845, 2719655, 2743014, 3148671, 3171002, 3263586, 4571690, 4756503, 5247785, 5439310, 6297342, 6857535, 7927505, 8158965, 9513006, 10495570, 13715070, 15743355, 15855010, 16317930, 23782515, 31486710, 47565030, 74518547, 149037094, 223555641, 372592735, 447111282, 745185470, 1117778205, 2235556410]

約数ペア:

[(1, 2235556410), (2, 1117778205), (3, 745185470), (5, 447111282), (6, 372592735), (10, 223555641), (15, 149037094), (30, 74518547), (47, 47565030), (71, 31486710), (94, 23782515), (137, 16317930), (141, 15855010), (142, 15743355), (163, 13715070), (213, 10495570), (235, 9513006), (274, 8158965), (282, 7927505), (326, 6857535), (355, 6297342), (411, 5439310), (426, 5247785), (470, 4756503), (489, 4571690), (685, 3263586), (705, 3171002), (710, 3148671), (815, 2743014), (822, 2719655), (978, 2285845), (1065, 2099114), (1370, 1631793), (1410, 1585501), (1630, 1371507), (2055, 1087862), (2130, 1049557), (2445, 914338), (3337, 669930), (4110, 543931), (4890, 457169), (6439, 347190), (6674, 334965), (7661, 291810), (9727, 229830), (10011, 223310), (11573, 193170), (12878, 173595), (15322, 145905), (16685, 133986), (19317, 115730), (19454, 114915), (20022, 111655), (22331, 100110), (22983, 97270), (23146, 96585), (29181, 76610), (32195, 69438), (33370, 66993), (34719, 64390), (38305, 58362), (38634, 57865), (44662, 50055), (45966, 48635)]