135069580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 293078016

約数和(自身を除く): 158008436

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 820, 1270, 1297, 2540, 2594, 5188, 5207, 6485, 10414, 12970, 20828, 25940, 26035, 52070, 53177, 104140, 106354, 164719, 212708, 265885, 329438, 531770, 658876, 823595, 1063540, 1647190, 3294380, 6753479, 13506958, 27013916, 33767395, 67534790, 135069580]

約数ペア:

[(1, 135069580), (2, 67534790), (4, 33767395), (5, 27013916), (10, 13506958), (20, 6753479), (41, 3294380), (82, 1647190), (127, 1063540), (164, 823595), (205, 658876), (254, 531770), (410, 329438), (508, 265885), (635, 212708), (820, 164719), (1270, 106354), (1297, 104140), (2540, 53177), (2594, 52070), (5188, 26035), (5207, 25940), (6485, 20828), (10414, 12970)]