11321283540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{26955437}}^1$

素因数の和:26955456

約数の個数: 48

約数和(自身を含む): 36228108672

約数和(自身を除く): 24906825132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 26955437, 53910874, 80866311, 107821748, 134777185, 161732622, 188688059, 269554370, 323465244, 377376118, 404331555, 539108740, 566064177, 754752236, 808663110, 943440295, 1132128354, 1617326220, 1886880590, 2264256708, 2830320885, 3773761180, 5660641770, 11321283540]

約数ペア:

[(1, 11321283540), (2, 5660641770), (3, 3773761180), (4, 2830320885), (5, 2264256708), (6, 1886880590), (7, 1617326220), (10, 1132128354), (12, 943440295), (14, 808663110), (15, 754752236), (20, 566064177), (21, 539108740), (28, 404331555), (30, 377376118), (35, 323465244), (42, 269554370), (60, 188688059), (70, 161732622), (84, 134777185), (105, 107821748), (140, 80866311), (210, 53910874), (420, 26955437)]