121498570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 222108480

約数和(自身を除く): 100609910

約数列:

[1, 2, 5, 10, 131, 163, 262, 326, 569, 655, 815, 1138, 1310, 1630, 2845, 5690, 21353, 42706, 74539, 92747, 106765, 149078, 185494, 213530, 372695, 463735, 745390, 927470, 12149857, 24299714, 60749285, 121498570]

約数ペア:

[(1, 121498570), (2, 60749285), (5, 24299714), (10, 12149857), (131, 927470), (163, 745390), (262, 463735), (326, 372695), (569, 213530), (655, 185494), (815, 149078), (1138, 106765), (1310, 92747), (1630, 74539), (2845, 42706), (5690, 21353)]