5211030760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10021213}}^1$

素因数の和:10021237

約数の個数: 32

約数和(自身を含む): 12626729640

約数和(自身を除く): 7415698880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10021213, 20042426, 40084852, 50106065, 80169704, 100212130, 130275769, 200424260, 260551538, 400848520, 521103076, 651378845, 1042206152, 1302757690, 2605515380, 5211030760]

約数ペア:

[(1, 5211030760), (2, 2605515380), (4, 1302757690), (5, 1042206152), (8, 651378845), (10, 521103076), (13, 400848520), (20, 260551538), (26, 200424260), (40, 130275769), (52, 100212130), (65, 80169704), (104, 50106065), (130, 40084852), (260, 20042426), (520, 10021213)]