123065410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 252564480

約数和(自身を除く): 129499070

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 115, 130, 158, 230, 299, 395, 521, 598, 790, 1027, 1042, 1495, 1817, 2054, 2605, 2990, 3634, 5135, 5210, 6773, 9085, 10270, 11983, 13546, 18170, 23621, 23966, 33865, 41159, 47242, 59915, 67730, 82318, 118105, 119830, 155779, 205795, 236210, 311558, 411590, 535067, 778895, 946657, 1070134, 1557790, 1893314, 2675335, 4733285, 5350670, 9466570, 12306541, 24613082, 61532705, 123065410]

約数ペア:

[(1, 123065410), (2, 61532705), (5, 24613082), (10, 12306541), (13, 9466570), (23, 5350670), (26, 4733285), (46, 2675335), (65, 1893314), (79, 1557790), (115, 1070134), (130, 946657), (158, 778895), (230, 535067), (299, 411590), (395, 311558), (521, 236210), (598, 205795), (790, 155779), (1027, 119830), (1042, 118105), (1495, 82318), (1817, 67730), (2054, 59915), (2605, 47242), (2990, 41159), (3634, 33865), (5135, 23966), (5210, 23621), (6773, 18170), (9085, 13546), (10270, 11983)]