2040921295

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{225143}}^1$

素因数の和:225199

約数の個数: 24

約数和(自身を含む): 2925971424

約数和(自身を除く): 885050129

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 9065, 225143, 1125715, 1576001, 7880005, 8330291, 11032007, 41651455, 55160035, 58312037, 291560185, 408184259, 2040921295]

約数ペア:

[(1, 2040921295), (5, 408184259), (7, 291560185), (35, 58312037), (37, 55160035), (49, 41651455), (185, 11032007), (245, 8330291), (259, 7880005), (1295, 1576001), (1813, 1125715), (9065, 225143)]