123544730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1031}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 232720128

約数和(自身を除く): 109175398

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 521, 1031, 1042, 2062, 2605, 5155, 5210, 10310, 11983, 23713, 23966, 47426, 59915, 118565, 119830, 237130, 537151, 1074302, 2685755, 5371510, 12354473, 24708946, 61772365, 123544730]

約数ペア:

[(1, 123544730), (2, 61772365), (5, 24708946), (10, 12354473), (23, 5371510), (46, 2685755), (115, 1074302), (230, 537151), (521, 237130), (1031, 119830), (1042, 118565), (2062, 59915), (2605, 47426), (5155, 23966), (5210, 23713), (10310, 11983)]