8866990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 17560800

約数和(自身を除く): 8693810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 541, 745, 1082, 1490, 1639, 2705, 3278, 5410, 5951, 8195, 11902, 16390, 29755, 59510, 80609, 161218, 403045, 806090, 886699, 1773398, 4433495, 8866990]

約数ペア:

[(1, 8866990), (2, 4433495), (5, 1773398), (10, 886699), (11, 806090), (22, 403045), (55, 161218), (110, 80609), (149, 59510), (298, 29755), (541, 16390), (745, 11902), (1082, 8195), (1490, 5951), (1639, 5410), (2705, 3278)]