1179663020

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{279541}}^1$

素因数の和:279761

約数の個数: 24

約数和(自身を含む): 2489041968

約数和(自身を除く): 1309378948

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 279541, 559082, 1118164, 1397705, 2795410, 5590820, 58983151, 117966302, 235932604, 294915755, 589831510, 1179663020]

約数ペア:

[(1, 1179663020), (2, 589831510), (4, 294915755), (5, 235932604), (10, 117966302), (20, 58983151), (211, 5590820), (422, 2795410), (844, 1397705), (1055, 1118164), (2110, 559082), (4220, 279541)]