131716850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 262670688

約数和(自身を除く): 130953838

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 166, 170, 415, 425, 830, 850, 1411, 1867, 2075, 2822, 3734, 4150, 7055, 9335, 14110, 18670, 31739, 35275, 46675, 63478, 70550, 93350, 154961, 158695, 309922, 317390, 774805, 793475, 1549610, 1586950, 2634337, 3874025, 5268674, 7748050, 13171685, 26343370, 65858425, 131716850]

約数ペア:

[(1, 131716850), (2, 65858425), (5, 26343370), (10, 13171685), (17, 7748050), (25, 5268674), (34, 3874025), (50, 2634337), (83, 1586950), (85, 1549610), (166, 793475), (170, 774805), (415, 317390), (425, 309922), (830, 158695), (850, 154961), (1411, 93350), (1867, 70550), (2075, 63478), (2822, 46675), (3734, 35275), (4150, 31739), (7055, 18670), (9335, 14110)]