38703730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 80777088

約数和(自身を除く): 42073358

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 130, 166, 170, 211, 221, 415, 422, 442, 830, 1055, 1079, 1105, 1411, 2110, 2158, 2210, 2743, 2822, 3587, 5395, 5486, 7055, 7174, 10790, 13715, 14110, 17513, 17935, 18343, 27430, 35026, 35870, 36686, 46631, 87565, 91715, 93262, 175130, 183430, 227669, 233155, 297721, 455338, 466310, 595442, 1138345, 1488605, 2276690, 2977210, 3870373, 7740746, 19351865, 38703730]

約数ペア:

[(1, 38703730), (2, 19351865), (5, 7740746), (10, 3870373), (13, 2977210), (17, 2276690), (26, 1488605), (34, 1138345), (65, 595442), (83, 466310), (85, 455338), (130, 297721), (166, 233155), (170, 227669), (211, 183430), (221, 175130), (415, 93262), (422, 91715), (442, 87565), (830, 46631), (1055, 36686), (1079, 35870), (1105, 35026), (1411, 27430), (2110, 18343), (2158, 17935), (2210, 17513), (2743, 14110), (2822, 13715), (3587, 10790), (5395, 7174), (5486, 7055)]