25091260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23671}}^1$

素因数の和:23733

約数の個数: 24

約数和(自身を含む): 53688096

約数和(自身を除く): 28596836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 23671, 47342, 94684, 118355, 236710, 473420, 1254563, 2509126, 5018252, 6272815, 12545630, 25091260]

約数ペア:

[(1, 25091260), (2, 12545630), (4, 6272815), (5, 5018252), (10, 2509126), (20, 1254563), (53, 473420), (106, 236710), (212, 118355), (265, 94684), (530, 47342), (1060, 23671)]