1220248510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9386527}}^1$

素因数の和:9386547

約数の個数: 16

約数和(自身を含む): 2365405056

約数和(自身を除く): 1145156546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9386527, 18773054, 46932635, 93865270, 122024851, 244049702, 610124255, 1220248510]

約数ペア:

[(1, 1220248510), (2, 610124255), (5, 244049702), (10, 122024851), (13, 93865270), (26, 46932635), (65, 18773054), (130, 9386527)]