1417460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 2029900

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 379, 748, 758, 935, 1516, 1870, 1895, 3740, 3790, 4169, 6443, 7580, 8338, 12886, 16676, 20845, 25772, 32215, 41690, 64430, 70873, 83380, 128860, 141746, 283492, 354365, 708730, 1417460]

約数ペア:

[(1, 1417460), (2, 708730), (4, 354365), (5, 283492), (10, 141746), (11, 128860), (17, 83380), (20, 70873), (22, 64430), (34, 41690), (44, 32215), (55, 25772), (68, 20845), (85, 16676), (110, 12886), (170, 8338), (187, 7580), (220, 6443), (340, 4169), (374, 3790), (379, 3740), (748, 1895), (758, 1870), (935, 1516)]