258145060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7057}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 569157120

約数和(自身を除く): 311012060

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 7057, 7316, 9145, 14114, 18290, 28228, 35285, 36580, 70570, 141140, 218767, 416363, 437534, 832726, 875068, 1093835, 1665452, 2081815, 2187670, 4163630, 4375340, 8327260, 12907253, 25814506, 51629012, 64536265, 129072530, 258145060]

約数ペア:

[(1, 258145060), (2, 129072530), (4, 64536265), (5, 51629012), (10, 25814506), (20, 12907253), (31, 8327260), (59, 4375340), (62, 4163630), (118, 2187670), (124, 2081815), (155, 1665452), (236, 1093835), (295, 875068), (310, 832726), (590, 437534), (620, 416363), (1180, 218767), (1829, 141140), (3658, 70570), (7057, 36580), (7316, 35285), (9145, 28228), (14114, 18290)]