202236260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{51329}}^1$

素因数の和:51535

約数の個数: 24

約数和(自身を含む): 426860280

約数和(自身を除く): 224624020

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 51329, 102658, 205316, 256645, 513290, 1026580, 10111813, 20223626, 40447252, 50559065, 101118130, 202236260]

約数ペア:

[(1, 202236260), (2, 101118130), (4, 50559065), (5, 40447252), (10, 20223626), (20, 10111813), (197, 1026580), (394, 513290), (788, 256645), (985, 205316), (1970, 102658), (3940, 51329)]