205381860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26953}}^1$

素因数の和:27092

約数の個数: 48

約数和(自身を含む): 579618816

約数和(自身を除く): 374236956

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, 26953, 53906, 80859, 107812, 134765, 161718, 269530, 323436, 404295, 539060, 808590, 1617180, 3423031, 6846062, 10269093, 13692124, 17115155, 20538186, 34230310, 41076372, 51345465, 68460620, 102690930, 205381860]

約数ペア:

[(1, 205381860), (2, 102690930), (3, 68460620), (4, 51345465), (5, 41076372), (6, 34230310), (10, 20538186), (12, 17115155), (15, 13692124), (20, 10269093), (30, 6846062), (60, 3423031), (127, 1617180), (254, 808590), (381, 539060), (508, 404295), (635, 323436), (762, 269530), (1270, 161718), (1524, 134765), (1905, 107812), (2540, 80859), (3810, 53906), (7620, 26953)]