8005010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 15664320

約数和(自身を除く): 7659310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 443, 695, 886, 1390, 1807, 2215, 3614, 4430, 5759, 9035, 11518, 18070, 28795, 57590, 61577, 123154, 307885, 615770, 800501, 1601002, 4002505, 8005010]

約数ペア:

[(1, 8005010), (2, 4002505), (5, 1601002), (10, 800501), (13, 615770), (26, 307885), (65, 123154), (130, 61577), (139, 57590), (278, 28795), (443, 18070), (695, 11518), (886, 9035), (1390, 5759), (1807, 4430), (2215, 3614)]