1581566330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{11779}}^1$

素因数の和:12278

約数の個数: 32

約数和(自身を含む): 2951596800

約数和(自身を除く): 1370030470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 463, 926, 2315, 4630, 11779, 13427, 23558, 26854, 58895, 67135, 117790, 134270, 341591, 683182, 1707955, 3415910, 5453677, 10907354, 27268385, 54536770, 158156633, 316313266, 790783165, 1581566330]

約数ペア:

[(1, 1581566330), (2, 790783165), (5, 316313266), (10, 158156633), (29, 54536770), (58, 27268385), (145, 10907354), (290, 5453677), (463, 3415910), (926, 1707955), (2315, 683182), (4630, 341591), (11779, 134270), (13427, 117790), (23558, 67135), (26854, 58895)]