9420250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 20540520

約数和(自身を除く): 11120270

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 769, 875, 1225, 1538, 1750, 2450, 3845, 5383, 6125, 7690, 10766, 12250, 19225, 26915, 37681, 38450, 53830, 75362, 96125, 134575, 188405, 192250, 269150, 376810, 672875, 942025, 1345750, 1884050, 4710125, 9420250]

約数ペア:

[(1, 9420250), (2, 4710125), (5, 1884050), (7, 1345750), (10, 942025), (14, 672875), (25, 376810), (35, 269150), (49, 192250), (50, 188405), (70, 134575), (98, 96125), (125, 75362), (175, 53830), (245, 38450), (250, 37681), (350, 26915), (490, 19225), (769, 12250), (875, 10766), (1225, 7690), (1538, 6125), (1750, 5383), (2450, 3845)]