97831060

素因数分解:

$2^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2447}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 205632000

約数和(自身を除く): 107800940

約数列:

[1, 2, 4, 5, 10, 20, 1999, 2447, 3998, 4894, 7996, 9788, 9995, 12235, 19990, 24470, 39980, 48940, 4891553, 9783106, 19566212, 24457765, 48915530, 97831060]

約数ペア:

[(1, 97831060), (2, 48915530), (4, 24457765), (5, 19566212), (10, 9783106), (20, 4891553), (1999, 48940), (2447, 39980), (3998, 24470), (4894, 19990), (7996, 12235), (9788, 9995)]