201999710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{10259}}^1$

素因数の和:10456

約数の個数: 32

約数和(自身を含む): 398908800

約数和(自身を除く): 196909090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 10259, 19690, 20518, 51295, 102590, 112849, 225698, 564245, 1128490, 1836361, 3672722, 9181805, 18363610, 20199971, 40399942, 100999855, 201999710]

約数ペア:

[(1, 201999710), (2, 100999855), (5, 40399942), (10, 20199971), (11, 18363610), (22, 9181805), (55, 3672722), (110, 1836361), (179, 1128490), (358, 564245), (895, 225698), (1790, 112849), (1969, 102590), (3938, 51295), (9845, 20518), (10259, 19690)]