12191010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31259}}^1$

素因数の和:31282

約数の個数: 32

約数和(自身を含む): 31510080

約数和(自身を除く): 19319070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31259, 62518, 93777, 156295, 187554, 312590, 406367, 468885, 812734, 937770, 1219101, 2031835, 2438202, 4063670, 6095505, 12191010]

約数ペア:

[(1, 12191010), (2, 6095505), (3, 4063670), (5, 2438202), (6, 2031835), (10, 1219101), (13, 937770), (15, 812734), (26, 468885), (30, 406367), (39, 312590), (65, 187554), (78, 156295), (130, 93777), (195, 62518), (390, 31259)]