1098996910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{4801}}^1$

素因数の和:6900

約数の個数: 32

約数和(自身を含む): 2159517024

約数和(自身を除く): 1060520114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2081, 4162, 4801, 9602, 10405, 20810, 22891, 24005, 45782, 48010, 52811, 105622, 114455, 228910, 264055, 528110, 9990881, 19981762, 49954405, 99908810, 109899691, 219799382, 549498455, 1098996910]

約数ペア:

[(1, 1098996910), (2, 549498455), (5, 219799382), (10, 109899691), (11, 99908810), (22, 49954405), (55, 19981762), (110, 9990881), (2081, 528110), (4162, 264055), (4801, 228910), (9602, 114455), (10405, 105622), (20810, 52811), (22891, 48010), (24005, 45782)]