901442770

素因数分解:

$2^1\times 5^1\times {\mathrm{4481}}^1\times {\mathrm{20117}}^1$

素因数の和:24605

約数の個数: 16

約数和(自身を含む): 1623039768

約数和(自身を除く): 721596998

約数列:

[1, 2, 5, 10, 4481, 8962, 20117, 22405, 40234, 44810, 100585, 201170, 90144277, 180288554, 450721385, 901442770]

約数ペア:

[(1, 901442770), (2, 450721385), (5, 180288554), (10, 90144277), (4481, 201170), (8962, 100585), (20117, 44810), (22405, 40234)]