520039130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4000301}}^1$

素因数の和:4000321

約数の個数: 16

約数和(自身を含む): 1008076104

約数和(自身を除く): 488036974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4000301, 8000602, 20001505, 40003010, 52003913, 104007826, 260019565, 520039130]

約数ペア:

[(1, 520039130), (2, 260019565), (5, 104007826), (10, 52003913), (13, 40003010), (26, 20001505), (65, 8000602), (130, 4000301)]