266456200

素因数分解:

$2^3\times 5^2\times {\mathrm{1332281}}^1$

素因数の和:1332297

約数の個数: 24

約数和(自身を含む): 619511130

約数和(自身を除く): 353054930

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1332281, 2664562, 5329124, 6661405, 10658248, 13322810, 26645620, 33307025, 53291240, 66614050, 133228100, 266456200]

約数ペア:

[(1, 266456200), (2, 133228100), (4, 66614050), (5, 53291240), (8, 33307025), (10, 26645620), (20, 13322810), (25, 10658248), (40, 6661405), (50, 5329124), (100, 2664562), (200, 1332281)]