9438045250

素因数分解:

$2^1\times 5^3\times {\mathrm{521}}^1\times {\mathrm{72461}}^1$

素因数の和:72999

約数の個数: 32

約数和(自身を含む): 17702176752

約数和(自身を除く): 8264131502

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 521, 1042, 2605, 5210, 13025, 26050, 65125, 72461, 130250, 144922, 362305, 724610, 1811525, 3623050, 9057625, 18115250, 37752181, 75504362, 188760905, 377521810, 943804525, 1887609050, 4719022625, 9438045250]

約数ペア:

[(1, 9438045250), (2, 4719022625), (5, 1887609050), (10, 943804525), (25, 377521810), (50, 188760905), (125, 75504362), (250, 37752181), (521, 18115250), (1042, 9057625), (2605, 3623050), (5210, 1811525), (13025, 724610), (26050, 362305), (65125, 144922), (72461, 130250)]