31343490050

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{409}}^1\times {\mathrm{9403}}^1$

素因数の和:9987

約数の個数: 48

約数和(自身を含む): 58806221280

約数和(自身を除く): 27462731230

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 409, 815, 818, 1630, 2045, 4075, 4090, 8150, 9403, 10225, 18806, 20450, 47015, 66667, 94030, 133334, 235075, 333335, 470150, 666670, 1532689, 1666675, 3065378, 3333350, 3845827, 7663445, 7691654, 15326890, 19229135, 38317225, 38458270, 76634450, 96145675, 192291350, 626869801, 1253739602, 3134349005, 6268698010, 15671745025, 31343490050]

約数ペア:

[(1, 31343490050), (2, 15671745025), (5, 6268698010), (10, 3134349005), (25, 1253739602), (50, 626869801), (163, 192291350), (326, 96145675), (409, 76634450), (815, 38458270), (818, 38317225), (1630, 19229135), (2045, 15326890), (4075, 7691654), (4090, 7663445), (8150, 3845827), (9403, 3333350), (10225, 3065378), (18806, 1666675), (20450, 1532689), (47015, 666670), (66667, 470150), (94030, 333335), (133334, 235075)]