268855130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1297}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 510269760

約数和(自身を除く): 241414630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1091, 1297, 2182, 2594, 5455, 6485, 10910, 12970, 20729, 24643, 41458, 49286, 103645, 123215, 207290, 246430, 1415027, 2830054, 7075135, 14150270, 26885513, 53771026, 134427565, 268855130]

約数ペア:

[(1, 268855130), (2, 134427565), (5, 53771026), (10, 26885513), (19, 14150270), (38, 7075135), (95, 2830054), (190, 1415027), (1091, 246430), (1297, 207290), (2182, 123215), (2594, 103645), (5455, 49286), (6485, 41458), (10910, 24643), (12970, 20729)]