520030475390

素因数分解:

$2^1\times 5^1\times {\mathrm{4051}}^1\times {\mathrm{12837089}}^1$

素因数の和:12841147

約数の個数: 16

約数和(自身を含む): 936285996240

約数和(自身を除く): 416255520850

約数列:

[1, 2, 5, 10, 4051, 8102, 20255, 40510, 12837089, 25674178, 64185445, 128370890, 52003047539, 104006095078, 260015237695, 520030475390]

約数ペア:

[(1, 520030475390), (2, 260015237695), (5, 104006095078), (10, 52003047539), (4051, 128370890), (8102, 64185445), (20255, 25674178), (40510, 12837089)]