2240575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 3013200

約数和(自身を除く): 772625

約数列:

[1, 5, 19, 25, 53, 89, 95, 265, 445, 475, 1007, 1325, 1691, 2225, 4717, 5035, 8455, 23585, 25175, 42275, 89623, 117925, 448115, 2240575]

約数ペア:

[(1, 2240575), (5, 448115), (19, 117925), (25, 89623), (53, 42275), (89, 25175), (95, 23585), (265, 8455), (445, 5035), (475, 4717), (1007, 2225), (1325, 1691)]