2915195740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1\times {\mathrm{1597}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 6190242912

約数和(自身を除く): 3275047172

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 853, 1070, 1597, 1706, 2140, 3194, 3412, 4265, 6388, 7985, 8530, 15970, 17060, 31940, 91271, 170879, 182542, 341758, 365084, 456355, 683516, 854395, 912710, 1362241, 1708790, 1825420, 2724482, 3417580, 5448964, 6811205, 13622410, 27244820, 145759787, 291519574, 583039148, 728798935, 1457597870, 2915195740]

約数ペア:

[(1, 2915195740), (2, 1457597870), (4, 728798935), (5, 583039148), (10, 291519574), (20, 145759787), (107, 27244820), (214, 13622410), (428, 6811205), (535, 5448964), (853, 3417580), (1070, 2724482), (1597, 1825420), (1706, 1708790), (2140, 1362241), (3194, 912710), (3412, 854395), (4265, 683516), (6388, 456355), (7985, 365084), (8530, 341758), (15970, 182542), (17060, 170879), (31940, 91271)]