2007204895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{22679}}^1$

素因数の和:23286

約数の個数: 16

約数和(自身を含む): 2490808320

約数和(自身を除く): 483603425

約数列:

[1, 5, 31, 155, 571, 2855, 17701, 22679, 88505, 113395, 703049, 3515245, 12949709, 64748545, 401440979, 2007204895]

約数ペア:

[(1, 2007204895), (5, 401440979), (31, 64748545), (155, 12949709), (571, 3515245), (2855, 703049), (17701, 113395), (22679, 88505)]