2019563705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1\times {\mathrm{5563}}^1$

素因数の和:9856

約数の個数: 16

約数和(自身を含む): 2567096064

約数和(自身を除く): 547532359

約数列:

[1, 5, 17, 85, 4271, 5563, 21355, 27815, 72607, 94571, 363035, 472855, 23759573, 118797865, 403912741, 2019563705]

約数ペア:

[(1, 2019563705), (5, 403912741), (17, 118797865), (85, 23759573), (4271, 472855), (5563, 363035), (21355, 94571), (27815, 72607)]