4426630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 9090144

約数和(自身を除く): 4663514

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2003, 2210, 4006, 10015, 20030, 26039, 34051, 52078, 68102, 130195, 170255, 260390, 340510, 442663, 885326, 2213315, 4426630]

約数ペア:

[(1, 4426630), (2, 2213315), (5, 885326), (10, 442663), (13, 340510), (17, 260390), (26, 170255), (34, 130195), (65, 68102), (85, 52078), (130, 34051), (170, 26039), (221, 20030), (442, 10015), (1105, 4006), (2003, 2210)]