4393970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 9265536

約数和(自身を除く): 4871566

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 1531, 2870, 3062, 7655, 10717, 15310, 21434, 53585, 62771, 107170, 125542, 313855, 439397, 627710, 878794, 2196985, 4393970]

約数ペア:

[(1, 4393970), (2, 2196985), (5, 878794), (7, 627710), (10, 439397), (14, 313855), (35, 125542), (41, 107170), (70, 62771), (82, 53585), (205, 21434), (287, 15310), (410, 10717), (574, 7655), (1435, 3062), (1531, 2870)]