2016044780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 4539628800

約数和(自身を除く): 2523584020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 179, 190, 214, 277, 358, 380, 428, 535, 554, 716, 895, 1070, 1108, 1385, 1790, 2033, 2140, 2770, 3401, 3580, 4066, 5263, 5540, 6802, 8132, 10165, 10526, 13604, 17005, 19153, 20330, 21052, 26315, 29639, 34010, 38306, 40660, 49583, 52630, 59278, 68020, 76612, 95765, 99166, 105260, 118556, 148195, 191530, 198332, 247915, 296390, 363907, 383060, 495830, 563141, 592780, 727814, 942077, 991660, 1126282, 1455628, 1819535, 1884154, 2252564, 2815705, 3639070, 3768308, 4710385, 5305381, 5631410, 7278140, 9420770, 10610762, 11262820, 18841540, 21221524, 26526905, 53053810, 100802239, 106107620, 201604478, 403208956, 504011195, 1008022390, 2016044780]

約数ペア:

[(1, 2016044780), (2, 1008022390), (4, 504011195), (5, 403208956), (10, 201604478), (19, 106107620), (20, 100802239), (38, 53053810), (76, 26526905), (95, 21221524), (107, 18841540), (179, 11262820), (190, 10610762), (214, 9420770), (277, 7278140), (358, 5631410), (380, 5305381), (428, 4710385), (535, 3768308), (554, 3639070), (716, 2815705), (895, 2252564), (1070, 1884154), (1108, 1819535), (1385, 1455628), (1790, 1126282), (2033, 991660), (2140, 942077), (2770, 727814), (3401, 592780), (3580, 563141), (4066, 495830), (5263, 383060), (5540, 363907), (6802, 296390), (8132, 247915), (10165, 198332), (10526, 191530), (13604, 148195), (17005, 118556), (19153, 105260), (20330, 99166), (21052, 95765), (26315, 76612), (29639, 68020), (34010, 59278), (38306, 52630), (40660, 49583)]