2048897390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1\times {\mathrm{2671}}^1$

素因数の和:3728

約数の個数: 32

約数和(自身を含む): 3739944960

約数和(自身を除く): 1691047570

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 971, 1942, 2671, 4855, 5342, 9710, 13355, 26710, 76709, 153418, 211009, 383545, 422018, 767090, 1055045, 2110090, 2593541, 5187082, 12967705, 25935410, 204889739, 409779478, 1024448695, 2048897390]

約数ペア:

[(1, 2048897390), (2, 1024448695), (5, 409779478), (10, 204889739), (79, 25935410), (158, 12967705), (395, 5187082), (790, 2593541), (971, 2110090), (1942, 1055045), (2671, 767090), (4855, 422018), (5342, 383545), (9710, 211009), (13355, 153418), (26710, 76709)]