7704724610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{16369}}^1$

素因数の和:16787

約数の個数: 48

約数和(自身を含む): 15284014200

約数和(自身を除く): 7579289590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 389, 605, 778, 1210, 1945, 3890, 4279, 8558, 16369, 21395, 32738, 42790, 47069, 81845, 94138, 163690, 180059, 235345, 360118, 470690, 900295, 1800590, 1980649, 3961298, 6367541, 9903245, 12735082, 19806490, 31837705, 63675410, 70042951, 140085902, 350214755, 700429510, 770472461, 1540944922, 3852362305, 7704724610]

約数ペア:

[(1, 7704724610), (2, 3852362305), (5, 1540944922), (10, 770472461), (11, 700429510), (22, 350214755), (55, 140085902), (110, 70042951), (121, 63675410), (242, 31837705), (389, 19806490), (605, 12735082), (778, 9903245), (1210, 6367541), (1945, 3961298), (3890, 1980649), (4279, 1800590), (8558, 900295), (16369, 470690), (21395, 360118), (32738, 235345), (42790, 180059), (47069, 163690), (81845, 94138)]