25607870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 48016800

約数和(自身を除く): 22408930

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 389, 454, 778, 1135, 1945, 2270, 3890, 6583, 11281, 13166, 22562, 32915, 56405, 65830, 88303, 112810, 176606, 441515, 883030, 2560787, 5121574, 12803935, 25607870]

約数ペア:

[(1, 25607870), (2, 12803935), (5, 5121574), (10, 2560787), (29, 883030), (58, 441515), (145, 176606), (227, 112810), (290, 88303), (389, 65830), (454, 56405), (778, 32915), (1135, 22562), (1945, 13166), (2270, 11281), (3890, 6583)]