14891060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 18372940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 263, 298, 380, 526, 596, 745, 1052, 1315, 1490, 2630, 2831, 2980, 4997, 5260, 5662, 9994, 11324, 14155, 19988, 24985, 28310, 39187, 49970, 56620, 78374, 99940, 156748, 195935, 391870, 744553, 783740, 1489106, 2978212, 3722765, 7445530, 14891060]

約数ペア:

[(1, 14891060), (2, 7445530), (4, 3722765), (5, 2978212), (10, 1489106), (19, 783740), (20, 744553), (38, 391870), (76, 195935), (95, 156748), (149, 99940), (190, 78374), (263, 56620), (298, 49970), (380, 39187), (526, 28310), (596, 24985), (745, 19988), (1052, 14155), (1315, 11324), (1490, 9994), (2630, 5662), (2831, 5260), (2980, 4997)]