1566242590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{72277}}^1$

素因数の和:72492

約数の個数: 32

約数和(自身を含む): 3091185504

約数和(自身を除く): 1524942914

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 72277, 144554, 361385, 722770, 795047, 1590094, 3975235, 7950470, 14238569, 28477138, 71192845, 142385690, 156624259, 313248518, 783121295, 1566242590]

約数ペア:

[(1, 1566242590), (2, 783121295), (5, 313248518), (10, 156624259), (11, 142385690), (22, 71192845), (55, 28477138), (110, 14238569), (197, 7950470), (394, 3975235), (985, 1590094), (1970, 795047), (2167, 722770), (4334, 361385), (10835, 144554), (21670, 72277)]