2331550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 4968432

約数和(自身を除く): 2636882

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 211, 221, 325, 422, 425, 442, 650, 850, 1055, 1105, 2110, 2210, 2743, 3587, 5275, 5486, 5525, 7174, 10550, 11050, 13715, 17935, 27430, 35870, 46631, 68575, 89675, 93262, 137150, 179350, 233155, 466310, 1165775, 2331550]

約数ペア:

[(1, 2331550), (2, 1165775), (5, 466310), (10, 233155), (13, 179350), (17, 137150), (25, 93262), (26, 89675), (34, 68575), (50, 46631), (65, 35870), (85, 27430), (130, 17935), (170, 13715), (211, 11050), (221, 10550), (325, 7174), (422, 5525), (425, 5486), (442, 5275), (650, 3587), (850, 2743), (1055, 2210), (1105, 2110)]