1784136790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{30937}}^1$

素因数の和:31096

約数の個数: 32

約数和(自身を含む): 3296753280

約数和(自身を除く): 1512616490

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 5767, 11534, 28835, 30937, 57670, 61874, 154685, 309370, 2258401, 2444023, 4516802, 4888046, 11292005, 12220115, 22584010, 24440230, 178413679, 356827358, 892068395, 1784136790]

約数ペア:

[(1, 1784136790), (2, 892068395), (5, 356827358), (10, 178413679), (73, 24440230), (79, 22584010), (146, 12220115), (158, 11292005), (365, 4888046), (395, 4516802), (730, 2444023), (790, 2258401), (5767, 309370), (11534, 154685), (28835, 61874), (30937, 57670)]