98313020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378127}}^1$

素因数の和:378149

約数の個数: 24

約数和(自身を含む): 222339264

約数和(自身を除く): 124026244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 378127, 756254, 1512508, 1890635, 3781270, 4915651, 7562540, 9831302, 19662604, 24578255, 49156510, 98313020]

約数ペア:

[(1, 98313020), (2, 49156510), (4, 24578255), (5, 19662604), (10, 9831302), (13, 7562540), (20, 4915651), (26, 3781270), (52, 1890635), (65, 1512508), (130, 756254), (260, 378127)]