1246570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 2483712

約数和(自身を除く): 1237142

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 223, 430, 446, 559, 1115, 1118, 2230, 2795, 2899, 5590, 5798, 9589, 14495, 19178, 28990, 47945, 95890, 124657, 249314, 623285, 1246570]

約数ペア:

[(1, 1246570), (2, 623285), (5, 249314), (10, 124657), (13, 95890), (26, 47945), (43, 28990), (65, 19178), (86, 14495), (130, 9589), (215, 5798), (223, 5590), (430, 2899), (446, 2795), (559, 2230), (1115, 1118)]