51691081730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{335591}}^1$

素因数の和:335882

約数の個数: 32

約数和(自身を含む): 94765811328

約数和(自身を除く): 43074729598

約数列:

[1, 2, 5, 10, 73, 146, 211, 365, 422, 730, 1055, 2110, 15403, 30806, 77015, 154030, 335591, 671182, 1677955, 3355910, 24498143, 48996286, 70809701, 122490715, 141619402, 244981430, 354048505, 708097010, 5169108173, 10338216346, 25845540865, 51691081730]

約数ペア:

[(1, 51691081730), (2, 25845540865), (5, 10338216346), (10, 5169108173), (73, 708097010), (146, 354048505), (211, 244981430), (365, 141619402), (422, 122490715), (730, 70809701), (1055, 48996286), (2110, 24498143), (15403, 3355910), (30806, 1677955), (77015, 671182), (154030, 335591)]