7913660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5653

約数の個数: 24

約数和(自身を含む): 16855776

約数和(自身を除く): 8942116

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5573, 11146, 22292, 27865, 55730, 111460, 395683, 791366, 1582732, 1978415, 3956830, 7913660]

約数ペア:

[(1, 7913660), (2, 3956830), (4, 1978415), (5, 1582732), (10, 791366), (20, 395683), (71, 111460), (142, 55730), (284, 27865), (355, 22292), (710, 11146), (1420, 5573)]