25477730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 49246704

約数和(自身を除く): 23768974

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2053, 2482, 4106, 6205, 10265, 12410, 20530, 34901, 69802, 149869, 174505, 299738, 349010, 749345, 1498690, 2547773, 5095546, 12738865, 25477730]

約数ペア:

[(1, 25477730), (2, 12738865), (5, 5095546), (10, 2547773), (17, 1498690), (34, 749345), (73, 349010), (85, 299738), (146, 174505), (170, 149869), (365, 69802), (730, 34901), (1241, 20530), (2053, 12410), (2482, 10265), (4106, 6205)]