12868551650

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{887}}^1\times {\mathrm{1621}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 24111224640

約数和(自身を除く): 11242672990

約数列:

[1, 2, 5, 10, 25, 50, 179, 358, 887, 895, 1621, 1774, 1790, 3242, 4435, 4475, 8105, 8870, 8950, 16210, 22175, 40525, 44350, 81050, 158773, 290159, 317546, 580318, 793865, 1437827, 1450795, 1587730, 2875654, 2901590, 3969325, 7189135, 7253975, 7938650, 14378270, 14507950, 35945675, 71891350, 257371033, 514742066, 1286855165, 2573710330, 6434275825, 12868551650]

約数ペア:

[(1, 12868551650), (2, 6434275825), (5, 2573710330), (10, 1286855165), (25, 514742066), (50, 257371033), (179, 71891350), (358, 35945675), (887, 14507950), (895, 14378270), (1621, 7938650), (1774, 7253975), (1790, 7189135), (3242, 3969325), (4435, 2901590), (4475, 2875654), (8105, 1587730), (8870, 1450795), (8950, 1437827), (16210, 793865), (22175, 580318), (40525, 317546), (44350, 290159), (81050, 158773)]