159644810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28559}}^1$

素因数の和:28622

約数の個数: 32

約数和(自身を含む): 316673280

約数和(自身を除く): 157028470

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 28559, 57118, 142795, 285590, 371267, 742534, 1228037, 1856335, 2456074, 3712670, 6140185, 12280370, 15964481, 31928962, 79822405, 159644810]

約数ペア:

[(1, 159644810), (2, 79822405), (5, 31928962), (10, 15964481), (13, 12280370), (26, 6140185), (43, 3712670), (65, 2456074), (86, 1856335), (130, 1228037), (215, 742534), (430, 371267), (559, 285590), (1118, 142795), (2795, 57118), (5590, 28559)]