70417540

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2273}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 148037400

約数和(自身を除く): 77619860

約数列:

[1, 2, 4, 5, 10, 20, 1549, 2273, 3098, 4546, 6196, 7745, 9092, 11365, 15490, 22730, 30980, 45460, 3520877, 7041754, 14083508, 17604385, 35208770, 70417540]

約数ペア:

[(1, 70417540), (2, 35208770), (4, 17604385), (5, 14083508), (10, 7041754), (20, 3520877), (1549, 45460), (2273, 30980), (3098, 22730), (4546, 15490), (6196, 11365), (7745, 9092)]