2019228910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{6763}}^1$

素因数の和:7252

約数の個数: 32

約数和(自身を含む): 3693955680

約数和(自身を除く): 1674726770

約数列:

[1, 2, 5, 10, 73, 146, 365, 409, 730, 818, 2045, 4090, 6763, 13526, 29857, 33815, 59714, 67630, 149285, 298570, 493699, 987398, 2468495, 2766067, 4936990, 5532134, 13830335, 27660670, 201922891, 403845782, 1009614455, 2019228910]

約数ペア:

[(1, 2019228910), (2, 1009614455), (5, 403845782), (10, 201922891), (73, 27660670), (146, 13830335), (365, 5532134), (409, 4936990), (730, 2766067), (818, 2468495), (2045, 987398), (4090, 493699), (6763, 298570), (13526, 149285), (29857, 67630), (33815, 59714)]