202223660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{104239}}^1$

素因数の和:104345

約数の個数: 24

約数和(自身を含む): 429051840

約数和(自身を除く): 226828180

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 104239, 208478, 416956, 521195, 1042390, 2084780, 10111183, 20222366, 40444732, 50555915, 101111830, 202223660]

約数ペア:

[(1, 202223660), (2, 101111830), (4, 50555915), (5, 40444732), (10, 20222366), (20, 10111183), (97, 2084780), (194, 1042390), (388, 521195), (485, 416956), (970, 208478), (1940, 104239)]