7471490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4421}}^1$

素因数の和:4454

約数の個数: 24

約数和(自身を含む): 14566068

約数和(自身を除く): 7094578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4421, 8842, 22105, 44210, 57473, 114946, 287365, 574730, 747149, 1494298, 3735745, 7471490]

約数ペア:

[(1, 7471490), (2, 3735745), (5, 1494298), (10, 747149), (13, 574730), (26, 287365), (65, 114946), (130, 57473), (169, 44210), (338, 22105), (845, 8842), (1690, 4421)]