7641730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 14307840

約数和(自身を除く): 6666110

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 229, 235, 355, 458, 470, 710, 1145, 2290, 3337, 6674, 10763, 16259, 16685, 21526, 32518, 33370, 53815, 81295, 107630, 162590, 764173, 1528346, 3820865, 7641730]

約数ペア:

[(1, 7641730), (2, 3820865), (5, 1528346), (10, 764173), (47, 162590), (71, 107630), (94, 81295), (142, 53815), (229, 33370), (235, 32518), (355, 21526), (458, 16685), (470, 16259), (710, 10763), (1145, 6674), (2290, 3337)]