258715672360

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{623171}}^1$

素因数の和:623386

約数の個数: 64

約数和(自身を含む): 593608720320

約数和(自身を除く): 334893047960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 107, 194, 214, 388, 428, 485, 535, 776, 856, 970, 1070, 1940, 2140, 3880, 4280, 10379, 20758, 41516, 51895, 83032, 103790, 207580, 415160, 623171, 1246342, 2492684, 3115855, 4985368, 6231710, 12463420, 24926840, 60447587, 66679297, 120895174, 133358594, 241790348, 266717188, 302237935, 333396485, 483580696, 533434376, 604475870, 666792970, 1208951740, 1333585940, 2417903480, 2667171880, 6467891809, 12935783618, 25871567236, 32339459045, 51743134472, 64678918090, 129357836180, 258715672360]

約数ペア:

[(1, 258715672360), (2, 129357836180), (4, 64678918090), (5, 51743134472), (8, 32339459045), (10, 25871567236), (20, 12935783618), (40, 6467891809), (97, 2667171880), (107, 2417903480), (194, 1333585940), (214, 1208951740), (388, 666792970), (428, 604475870), (485, 533434376), (535, 483580696), (776, 333396485), (856, 302237935), (970, 266717188), (1070, 241790348), (1940, 133358594), (2140, 120895174), (3880, 66679297), (4280, 60447587), (10379, 24926840), (20758, 12463420), (41516, 6231710), (51895, 4985368), (83032, 3115855), (103790, 2492684), (207580, 1246342), (415160, 623171)]