146547620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{120121}}^1$

素因数の和:120191

約数の個数: 24

約数和(自身を含む): 312797688

約数和(自身を除く): 166250068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 120121, 240242, 480484, 600605, 1201210, 2402420, 7327381, 14654762, 29309524, 36636905, 73273810, 146547620]

約数ペア:

[(1, 146547620), (2, 73273810), (4, 36636905), (5, 29309524), (10, 14654762), (20, 7327381), (61, 2402420), (122, 1201210), (244, 600605), (305, 480484), (610, 240242), (1220, 120121)]