2243670140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{11923}}^1$

素因数の和:12126

約数の個数: 36

約数和(自身を含む): 4761181656

約数和(自身を除く): 2517511516

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 9409, 11923, 18818, 23846, 37636, 47045, 47692, 59615, 94090, 119230, 188180, 238460, 1156531, 2313062, 4626124, 5782655, 11565310, 23130620, 112183507, 224367014, 448734028, 560917535, 1121835070, 2243670140]

約数ペア:

[(1, 2243670140), (2, 1121835070), (4, 560917535), (5, 448734028), (10, 224367014), (20, 112183507), (97, 23130620), (194, 11565310), (388, 5782655), (485, 4626124), (970, 2313062), (1940, 1156531), (9409, 238460), (11923, 188180), (18818, 119230), (23846, 94090), (37636, 59615), (47045, 47692)]