13449970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 25597440

約数和(自身を除く): 12147470

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1009, 1333, 2018, 2666, 5045, 6665, 10090, 13330, 31279, 43387, 62558, 86774, 156395, 216935, 312790, 433870, 1344997, 2689994, 6724985, 13449970]

約数ペア:

[(1, 13449970), (2, 6724985), (5, 2689994), (10, 1344997), (31, 433870), (43, 312790), (62, 216935), (86, 156395), (155, 86774), (215, 62558), (310, 43387), (430, 31279), (1009, 13330), (1333, 10090), (2018, 6665), (2666, 5045)]