2018776740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{109597}}^1$

素因数の和:109916

約数の個数: 48

約数和(自身を含む): 5671038912

約数和(自身を除く): 3652262172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 109597, 219194, 328791, 438388, 547985, 657582, 1095970, 1315164, 1643955, 2191940, 3287910, 6575820, 33646279, 67292558, 100938837, 134585116, 168231395, 201877674, 336462790, 403755348, 504694185, 672925580, 1009388370, 2018776740]

約数ペア:

[(1, 2018776740), (2, 1009388370), (3, 672925580), (4, 504694185), (5, 403755348), (6, 336462790), (10, 201877674), (12, 168231395), (15, 134585116), (20, 100938837), (30, 67292558), (60, 33646279), (307, 6575820), (614, 3287910), (921, 2191940), (1228, 1643955), (1535, 1315164), (1842, 1095970), (3070, 657582), (3684, 547985), (4605, 438388), (6140, 328791), (9210, 219194), (18420, 109597)]