4722770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 9697968

約数和(自身を除く): 4975198

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2137, 2210, 4274, 10685, 21370, 27781, 36329, 55562, 72658, 138905, 181645, 277810, 363290, 472277, 944554, 2361385, 4722770]

約数ペア:

[(1, 4722770), (2, 2361385), (5, 944554), (10, 472277), (13, 363290), (17, 277810), (26, 181645), (34, 138905), (65, 72658), (85, 55562), (130, 36329), (170, 27781), (221, 21370), (442, 10685), (1105, 4274), (2137, 2210)]