24955660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 57425760

約数和(自身を除く): 32470100

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2531, 4930, 5062, 9860, 10124, 12655, 25310, 43027, 50620, 73399, 86054, 146798, 172108, 215135, 293596, 366995, 430270, 733990, 860540, 1247783, 1467980, 2495566, 4991132, 6238915, 12477830, 24955660]

約数ペア:

[(1, 24955660), (2, 12477830), (4, 6238915), (5, 4991132), (10, 2495566), (17, 1467980), (20, 1247783), (29, 860540), (34, 733990), (58, 430270), (68, 366995), (85, 293596), (116, 215135), (145, 172108), (170, 146798), (290, 86054), (340, 73399), (493, 50620), (580, 43027), (986, 25310), (1972, 12655), (2465, 10124), (2531, 9860), (4930, 5062)]