55217630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1579}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 107503200

約数和(自身を除く): 52285570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 1579, 2690, 3158, 3497, 6994, 7895, 15790, 17485, 20527, 34970, 41054, 102635, 205270, 424751, 849502, 2123755, 4247510, 5521763, 11043526, 27608815, 55217630]

約数ペア:

[(1, 55217630), (2, 27608815), (5, 11043526), (10, 5521763), (13, 4247510), (26, 2123755), (65, 849502), (130, 424751), (269, 205270), (538, 102635), (1345, 41054), (1579, 34970), (2690, 20527), (3158, 17485), (3497, 15790), (6994, 7895)]