357432860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 764207136

約数和(自身を除く): 406774276

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 197, 332, 394, 415, 788, 830, 985, 1093, 1660, 1970, 2186, 3940, 4372, 5465, 10930, 16351, 21860, 32702, 65404, 81755, 90719, 163510, 181438, 215321, 327020, 362876, 430642, 453595, 861284, 907190, 1076605, 1814380, 2153210, 4306420, 17871643, 35743286, 71486572, 89358215, 178716430, 357432860]

約数ペア:

[(1, 357432860), (2, 178716430), (4, 89358215), (5, 71486572), (10, 35743286), (20, 17871643), (83, 4306420), (166, 2153210), (197, 1814380), (332, 1076605), (394, 907190), (415, 861284), (788, 453595), (830, 430642), (985, 362876), (1093, 327020), (1660, 215321), (1970, 181438), (2186, 163510), (3940, 90719), (4372, 81755), (5465, 65404), (10930, 32702), (16351, 21860)]