41978690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3329}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 82237680

約数和(自身を除く): 40258990

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 3329, 6305, 6658, 12610, 16645, 33290, 43277, 86554, 216385, 322913, 432770, 645826, 1614565, 3229130, 4197869, 8395738, 20989345, 41978690]

約数ペア:

[(1, 41978690), (2, 20989345), (5, 8395738), (10, 4197869), (13, 3229130), (26, 1614565), (65, 645826), (97, 432770), (130, 322913), (194, 216385), (485, 86554), (970, 43277), (1261, 33290), (2522, 16645), (3329, 12610), (6305, 6658)]