1260380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 3066336

約数和(自身を除く): 1805956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 337, 340, 374, 674, 748, 935, 1348, 1685, 1870, 3370, 3707, 3740, 5729, 6740, 7414, 11458, 14828, 18535, 22916, 28645, 37070, 57290, 63019, 74140, 114580, 126038, 252076, 315095, 630190, 1260380]

約数ペア:

[(1, 1260380), (2, 630190), (4, 315095), (5, 252076), (10, 126038), (11, 114580), (17, 74140), (20, 63019), (22, 57290), (34, 37070), (44, 28645), (55, 22916), (68, 18535), (85, 14828), (110, 11458), (170, 7414), (187, 6740), (220, 5729), (337, 3740), (340, 3707), (374, 3370), (674, 1870), (748, 1685), (935, 1348)]