12342850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 26201448

約数和(自身を除く): 13858598

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1117, 2210, 2234, 5525, 5585, 11050, 11170, 14521, 18989, 27925, 29042, 37978, 55850, 72605, 94945, 145210, 189890, 246857, 363025, 474725, 493714, 726050, 949450, 1234285, 2468570, 6171425, 12342850]

約数ペア:

[(1, 12342850), (2, 6171425), (5, 2468570), (10, 1234285), (13, 949450), (17, 726050), (25, 493714), (26, 474725), (34, 363025), (50, 246857), (65, 189890), (85, 145210), (130, 94945), (170, 72605), (221, 55850), (325, 37978), (425, 29042), (442, 27925), (650, 18989), (850, 14521), (1105, 11170), (1117, 11050), (2210, 5585), (2234, 5525)]