423604850

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{13217}}^1$

素因数の和:13870

約数の個数: 24

約数和(自身を含む): 789193908

約数和(自身を除く): 365589058

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 3205, 6410, 13217, 16025, 26434, 32050, 66085, 132170, 330425, 660850, 8472097, 16944194, 42360485, 84720970, 211802425, 423604850]

約数ペア:

[(1, 423604850), (2, 211802425), (5, 84720970), (10, 42360485), (25, 16944194), (50, 8472097), (641, 660850), (1282, 330425), (3205, 132170), (6410, 66085), (13217, 32050), (16025, 26434)]