74385260

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{7307}}^1$

素因数の和:7825

約数の個数: 24

約数和(自身を含む): 156537360

約数和(自身を除く): 82152100

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 7307, 10180, 14614, 29228, 36535, 73070, 146140, 3719263, 7438526, 14877052, 18596315, 37192630, 74385260]

約数ペア:

[(1, 74385260), (2, 37192630), (4, 18596315), (5, 14877052), (10, 7438526), (20, 3719263), (509, 146140), (1018, 73070), (2036, 36535), (2545, 29228), (5090, 14614), (7307, 10180)]