202172970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26849}}^1$

素因数の和:27110

約数の個数: 32

約数和(自身を含む): 487166400

約数和(自身を除く): 284993430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 26849, 53698, 80547, 134245, 161094, 268490, 402735, 805470, 6739099, 13478198, 20217297, 33695495, 40434594, 67390990, 101086485, 202172970]

約数ペア:

[(1, 202172970), (2, 101086485), (3, 67390990), (5, 40434594), (6, 33695495), (10, 20217297), (15, 13478198), (30, 6739099), (251, 805470), (502, 402735), (753, 268490), (1255, 161094), (1506, 134245), (2510, 80547), (3765, 53698), (7530, 26849)]