1243280110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4010581}}^1$

素因数の和:4010619

約数の個数: 16

約数和(自身を含む): 2310095232

約数和(自身を除く): 1066815122

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4010581, 8021162, 20052905, 40105810, 124328011, 248656022, 621640055, 1243280110]

約数ペア:

[(1, 1243280110), (2, 621640055), (5, 248656022), (10, 124328011), (31, 40105810), (62, 20052905), (155, 8021162), (310, 4010581)]