8425010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 16671744

約数和(自身を除く): 8246734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 401, 802, 955, 1910, 2005, 2101, 4010, 4202, 4411, 8822, 10505, 21010, 22055, 44110, 76591, 153182, 382955, 765910, 842501, 1685002, 4212505, 8425010]

約数ペア:

[(1, 8425010), (2, 4212505), (5, 1685002), (10, 842501), (11, 765910), (22, 382955), (55, 153182), (110, 76591), (191, 44110), (382, 22055), (401, 21010), (802, 10505), (955, 8822), (1910, 4411), (2005, 4202), (2101, 4010)]