9017540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 22184064

約数和(自身を除く): 13166524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1571, 2870, 3142, 5740, 6284, 7855, 10997, 15710, 21994, 31420, 43988, 54985, 64411, 109970, 128822, 219940, 257644, 322055, 450877, 644110, 901754, 1288220, 1803508, 2254385, 4508770, 9017540]

約数ペア:

[(1, 9017540), (2, 4508770), (4, 2254385), (5, 1803508), (7, 1288220), (10, 901754), (14, 644110), (20, 450877), (28, 322055), (35, 257644), (41, 219940), (70, 128822), (82, 109970), (140, 64411), (164, 54985), (205, 43988), (287, 31420), (410, 21994), (574, 15710), (820, 10997), (1148, 7855), (1435, 6284), (1571, 5740), (2870, 3142)]