98482540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378779}}^1$

素因数の和:378801

約数の個数: 24

約数和(自身を含む): 222722640

約数和(自身を除く): 124240100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 378779, 757558, 1515116, 1893895, 3787790, 4924127, 7575580, 9848254, 19696508, 24620635, 49241270, 98482540]

約数ペア:

[(1, 98482540), (2, 49241270), (4, 24620635), (5, 19696508), (10, 9848254), (13, 7575580), (20, 4924127), (26, 3787790), (52, 1893895), (65, 1515116), (130, 757558), (260, 378779)]