10526780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 24554880

約数和(自身を除く): 14028100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 811, 1180, 1298, 1622, 2596, 3244, 3245, 4055, 6490, 8110, 8921, 12980, 16220, 17842, 35684, 44605, 47849, 89210, 95698, 178420, 191396, 239245, 478490, 526339, 956980, 1052678, 2105356, 2631695, 5263390, 10526780]

約数ペア:

[(1, 10526780), (2, 5263390), (4, 2631695), (5, 2105356), (10, 1052678), (11, 956980), (20, 526339), (22, 478490), (44, 239245), (55, 191396), (59, 178420), (110, 95698), (118, 89210), (220, 47849), (236, 44605), (295, 35684), (590, 17842), (649, 16220), (811, 12980), (1180, 8921), (1298, 8110), (1622, 6490), (2596, 4055), (3244, 3245)]