1427296090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2677}}^1$

素因数の和:2863

約数の個数: 64

約数和(自身を含む): 2901495168

約数和(自身を除く): 1474199078

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 131, 185, 262, 370, 407, 655, 814, 1310, 1441, 2035, 2677, 2882, 4070, 4847, 5354, 7205, 9694, 13385, 14410, 24235, 26770, 29447, 48470, 53317, 58894, 99049, 106634, 147235, 198098, 266585, 294470, 350687, 495245, 533170, 701374, 990490, 1089539, 1753435, 2179078, 3506870, 3857557, 5447695, 7715114, 10895390, 12975419, 19287785, 25950838, 38575570, 64877095, 129754190, 142729609, 285459218, 713648045, 1427296090]

約数ペア:

[(1, 1427296090), (2, 713648045), (5, 285459218), (10, 142729609), (11, 129754190), (22, 64877095), (37, 38575570), (55, 25950838), (74, 19287785), (110, 12975419), (131, 10895390), (185, 7715114), (262, 5447695), (370, 3857557), (407, 3506870), (655, 2179078), (814, 1753435), (1310, 1089539), (1441, 990490), (2035, 701374), (2677, 533170), (2882, 495245), (4070, 350687), (4847, 294470), (5354, 266585), (7205, 198098), (9694, 147235), (13385, 106634), (14410, 99049), (24235, 58894), (26770, 53317), (29447, 48470)]