120878890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3061}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 238101120

約数和(自身を除く): 117222230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 3061, 3590, 3949, 6122, 7898, 15305, 19745, 30610, 33671, 39490, 67342, 168355, 336710, 1098899, 2197798, 5494495, 10988990, 12087889, 24175778, 60439445, 120878890]

約数ペア:

[(1, 120878890), (2, 60439445), (5, 24175778), (10, 12087889), (11, 10988990), (22, 5494495), (55, 2197798), (110, 1098899), (359, 336710), (718, 168355), (1795, 67342), (3061, 39490), (3590, 33671), (3949, 30610), (6122, 19745), (7898, 15305)]