917020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 2074464

約数和(自身を除く): 1157444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3527, 7054, 14108, 17635, 35270, 45851, 70540, 91702, 183404, 229255, 458510, 917020]

約数ペア:

[(1, 917020), (2, 458510), (4, 229255), (5, 183404), (10, 91702), (13, 70540), (20, 45851), (26, 35270), (52, 17635), (65, 14108), (130, 7054), (260, 3527)]