22253950

素因数分解:

$2^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2459}}^1$

素因数の和:2652

約数の個数: 24

約数和(自身を含む): 41637960

約数和(自身を除く): 19384010

約数列:

[1, 2, 5, 10, 25, 50, 181, 362, 905, 1810, 2459, 4525, 4918, 9050, 12295, 24590, 61475, 122950, 445079, 890158, 2225395, 4450790, 11126975, 22253950]

約数ペア:

[(1, 22253950), (2, 11126975), (5, 4450790), (10, 2225395), (25, 890158), (50, 445079), (181, 122950), (362, 61475), (905, 24590), (1810, 12295), (2459, 9050), (4525, 4918)]