218361776450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1009}}^1\times {\mathrm{39709}}^1$

素因数の和:40839

約数の個数: 48

約数和(自身を含む): 410295633000

約数和(自身を除く): 191933856550

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1009, 1090, 2018, 2725, 5045, 5450, 10090, 25225, 39709, 50450, 79418, 109981, 198545, 219962, 397090, 549905, 992725, 1099810, 1985450, 2749525, 4328281, 5499050, 8656562, 21641405, 40066381, 43282810, 80132762, 108207025, 200331905, 216414050, 400663810, 1001659525, 2003319050, 4367235529, 8734471058, 21836177645, 43672355290, 109180888225, 218361776450]

約数ペア:

[(1, 218361776450), (2, 109180888225), (5, 43672355290), (10, 21836177645), (25, 8734471058), (50, 4367235529), (109, 2003319050), (218, 1001659525), (545, 400663810), (1009, 216414050), (1090, 200331905), (2018, 108207025), (2725, 80132762), (5045, 43282810), (5450, 40066381), (10090, 21641405), (25225, 8656562), (39709, 5499050), (50450, 4328281), (79418, 2749525), (109981, 1985450), (198545, 1099810), (219962, 992725), (397090, 549905)]