2017960902

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{23767}}^1$

素因数の和:23917

約数の個数: 48

約数和(自身を含む): 4504986720

約数和(自身を除く): 2487025818

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 159, 178, 267, 318, 477, 534, 801, 954, 1602, 4717, 9434, 14151, 23767, 28302, 42453, 47534, 71301, 84906, 142602, 213903, 427806, 1259651, 2115263, 2519302, 3778953, 4230526, 6345789, 7557906, 11336859, 12691578, 19037367, 22673718, 38074734, 112108939, 224217878, 336326817, 672653634, 1008980451, 2017960902]

約数ペア:

[(1, 2017960902), (2, 1008980451), (3, 672653634), (6, 336326817), (9, 224217878), (18, 112108939), (53, 38074734), (89, 22673718), (106, 19037367), (159, 12691578), (178, 11336859), (267, 7557906), (318, 6345789), (477, 4230526), (534, 3778953), (801, 2519302), (954, 2115263), (1602, 1259651), (4717, 427806), (9434, 213903), (14151, 142602), (23767, 84906), (28302, 71301), (42453, 47534)]