2013981910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4912151}}^1$

素因数の和:4912199

約数の個数: 16

約数和(自身を含む): 3713586912

約数和(自身を除く): 1699605002

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4912151, 9824302, 24560755, 49121510, 201398191, 402796382, 1006990955, 2013981910]

約数ペア:

[(1, 2013981910), (2, 1006990955), (5, 402796382), (10, 201398191), (41, 49121510), (82, 24560755), (205, 9824302), (410, 4912151)]