11951050

素因数分解:

$2^1\times 5^2\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:990

約数の個数: 24

約数和(自身を含む): 22320000

約数和(自身を除く): 10368950

約数列:

[1, 2, 5, 10, 25, 50, 479, 499, 958, 998, 2395, 2495, 4790, 4990, 11975, 12475, 23950, 24950, 239021, 478042, 1195105, 2390210, 5975525, 11951050]

約数ペア:

[(1, 11951050), (2, 5975525), (5, 2390210), (10, 1195105), (25, 478042), (50, 239021), (479, 24950), (499, 23950), (958, 12475), (998, 11975), (2395, 4990), (2495, 4790)]