1138631770

素因数分解:

$2^1\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{21767}}^1$

素因数の和:27005

約数の個数: 16

約数和(自身を含む): 2050023168

約数和(自身を除く): 911391398

約数列:

[1, 2, 5, 10, 5231, 10462, 21767, 26155, 43534, 52310, 108835, 217670, 113863177, 227726354, 569315885, 1138631770]

約数ペア:

[(1, 1138631770), (2, 569315885), (5, 227726354), (10, 113863177), (5231, 217670), (10462, 108835), (21767, 52310), (26155, 43534)]