130103480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250199}}^1$

素因数の和:250223

約数の個数: 32

約数和(自身を含む): 315252000

約数和(自身を除く): 185148520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 250199, 500398, 1000796, 1250995, 2001592, 2501990, 3252587, 5003980, 6505174, 10007960, 13010348, 16262935, 26020696, 32525870, 65051740, 130103480]

約数ペア:

[(1, 130103480), (2, 65051740), (4, 32525870), (5, 26020696), (8, 16262935), (10, 13010348), (13, 10007960), (20, 6505174), (26, 5003980), (40, 3252587), (52, 2501990), (65, 2001592), (104, 1250995), (130, 1000796), (260, 500398), (520, 250199)]