2519367340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2570783}}^1$

素因数の和:2570806

約数の個数: 36

約数和(自身を含む): 6154456896

約数和(自身を除く): 3635089556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2570783, 5141566, 10283132, 12853915, 17995481, 25707830, 35990962, 51415660, 71981924, 89977405, 125968367, 179954810, 251936734, 359909620, 503873468, 629841835, 1259683670, 2519367340]

約数ペア:

[(1, 2519367340), (2, 1259683670), (4, 629841835), (5, 503873468), (7, 359909620), (10, 251936734), (14, 179954810), (20, 125968367), (28, 89977405), (35, 71981924), (49, 51415660), (70, 35990962), (98, 25707830), (140, 17995481), (196, 12853915), (245, 10283132), (490, 5141566), (980, 2570783)]