713460140

素因数分解:

$2^2\times 5^1\times {\mathrm{3449}}^1\times {\mathrm{10343}}^1$

素因数の和:13801

約数の個数: 24

約数和(自身を含む): 1498845600

約数和(自身を除く): 785385460

約数列:

[1, 2, 4, 5, 10, 20, 3449, 6898, 10343, 13796, 17245, 20686, 34490, 41372, 51715, 68980, 103430, 206860, 35673007, 71346014, 142692028, 178365035, 356730070, 713460140]

約数ペア:

[(1, 713460140), (2, 356730070), (4, 178365035), (5, 142692028), (10, 71346014), (20, 35673007), (3449, 206860), (6898, 103430), (10343, 68980), (13796, 51715), (17245, 41372), (20686, 34490)]