155388610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11171}}^1$

素因数の和:11298

約数の個数: 32

約数和(自身を含む): 304057152

約数和(自身を除く): 148668542

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 11171, 13910, 22342, 55855, 111710, 145223, 290446, 726115, 1195297, 1452230, 2390594, 5976485, 11952970, 15538861, 31077722, 77694305, 155388610]

約数ペア:

[(1, 155388610), (2, 77694305), (5, 31077722), (10, 15538861), (13, 11952970), (26, 5976485), (65, 2390594), (107, 1452230), (130, 1195297), (214, 726115), (535, 290446), (1070, 145223), (1391, 111710), (2782, 55855), (6955, 22342), (11171, 13910)]