73890830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{568391}}^1$

素因数の和:568411

約数の個数: 16

約数和(自身を含む): 143234784

約数和(自身を除く): 69343954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 568391, 1136782, 2841955, 5683910, 7389083, 14778166, 36945415, 73890830]

約数ペア:

[(1, 73890830), (2, 36945415), (5, 14778166), (10, 7389083), (13, 5683910), (26, 2841955), (65, 1136782), (130, 568391)]