137259710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26861}}^1$

素因数の和:26948

約数の個数: 32

約数和(自身を含む): 286241472

約数和(自身を除く): 148981762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 26861, 53722, 134305, 188027, 268610, 376054, 940135, 1880270, 1960853, 3921706, 9804265, 13725971, 19608530, 27451942, 68629855, 137259710]

約数ペア:

[(1, 137259710), (2, 68629855), (5, 27451942), (7, 19608530), (10, 13725971), (14, 9804265), (35, 3921706), (70, 1960853), (73, 1880270), (146, 940135), (365, 376054), (511, 268610), (730, 188027), (1022, 134305), (2555, 53722), (5110, 26861)]