2217961025260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1143278879}}^1$

素因数の和:1143278985

約数の個数: 24

約数和(自身を含む): 4705735870080

約数和(自身を除く): 2487774844820

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 1143278879, 2286557758, 4573115516, 5716394395, 11432788790, 22865577580, 110898051263, 221796102526, 443592205052, 554490256315, 1108980512630, 2217961025260]

約数ペア:

[(1, 2217961025260), (2, 1108980512630), (4, 554490256315), (5, 443592205052), (10, 221796102526), (20, 110898051263), (97, 22865577580), (194, 11432788790), (388, 5716394395), (485, 4573115516), (970, 2286557758), (1940, 1143278879)]