2214897780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{290669}}^1$

素因数の和:290808

約数の個数: 48

約数和(自身を含む): 6250567680

約数和(自身を除く): 4035669900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 290669, 581338, 872007, 1162676, 1453345, 1744014, 2906690, 3488028, 4360035, 5813380, 8720070, 17440140, 36914963, 73829926, 110744889, 147659852, 184574815, 221489778, 369149630, 442979556, 553724445, 738299260, 1107448890, 2214897780]

約数ペア:

[(1, 2214897780), (2, 1107448890), (3, 738299260), (4, 553724445), (5, 442979556), (6, 369149630), (10, 221489778), (12, 184574815), (15, 147659852), (20, 110744889), (30, 73829926), (60, 36914963), (127, 17440140), (254, 8720070), (381, 5813380), (508, 4360035), (635, 3488028), (762, 2906690), (1270, 1744014), (1524, 1453345), (1905, 1162676), (2540, 872007), (3810, 581338), (7620, 290669)]