2511996957

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 3897548928

約数和(自身を除く): 1385551971

約数列:

[1, 3, 9, 23, 53, 69, 101, 159, 207, 303, 477, 909, 1219, 2267, 2323, 3657, 5353, 6801, 6969, 10971, 16059, 20403, 20907, 48177, 52141, 120151, 123119, 156423, 228967, 360453, 369357, 469269, 686901, 1081359, 1108071, 2060703, 2763473, 5266241, 8290419, 12135251, 15798723, 24871257, 36405753, 47396169, 109217259, 279110773, 837332319, 2511996957]

約数ペア:

[(1, 2511996957), (3, 837332319), (9, 279110773), (23, 109217259), (53, 47396169), (69, 36405753), (101, 24871257), (159, 15798723), (207, 12135251), (303, 8290419), (477, 5266241), (909, 2763473), (1219, 2060703), (2267, 1108071), (2323, 1081359), (3657, 686901), (5353, 469269), (6801, 369357), (6969, 360453), (10971, 228967), (16059, 156423), (20403, 123119), (20907, 120151), (48177, 52141)]