494050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 945252

約数和(自身を除く): 451202

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 241, 410, 482, 1025, 1205, 2050, 2410, 6025, 9881, 12050, 19762, 49405, 98810, 247025, 494050]

約数ペア:

[(1, 494050), (2, 247025), (5, 98810), (10, 49405), (25, 19762), (41, 12050), (50, 9881), (82, 6025), (205, 2410), (241, 2050), (410, 1205), (482, 1025)]