668869510

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{145091}}^1$

素因数の和:145559

約数の個数: 16

約数和(自身を含む): 1206585072

約数和(自身を除く): 537715562

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 145091, 290182, 725455, 1450910, 66886951, 133773902, 334434755, 668869510]

約数ペア:

[(1, 668869510), (2, 334434755), (5, 133773902), (10, 66886951), (461, 1450910), (922, 725455), (2305, 290182), (4610, 145091)]