56882870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2857}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 112353696

約数和(自身を除く): 55470826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 2857, 3982, 5714, 9955, 14285, 19910, 28570, 31427, 62854, 157135, 314270, 517117, 1034234, 2585585, 5171170, 5688287, 11376574, 28441435, 56882870]

約数ペア:

[(1, 56882870), (2, 28441435), (5, 11376574), (10, 5688287), (11, 5171170), (22, 2585585), (55, 1034234), (110, 517117), (181, 314270), (362, 157135), (905, 62854), (1810, 31427), (1991, 28570), (2857, 19910), (3982, 14285), (5714, 9955)]