562118570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{4337}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 1090989648

約数和(自身を除く): 528871078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997, 1994, 4337, 4985, 8674, 9970, 12961, 21685, 25922, 43370, 56381, 64805, 112762, 129610, 281905, 563810, 4323989, 8647978, 21619945, 43239890, 56211857, 112423714, 281059285, 562118570]

約数ペア:

[(1, 562118570), (2, 281059285), (5, 112423714), (10, 56211857), (13, 43239890), (26, 21619945), (65, 8647978), (130, 4323989), (997, 563810), (1994, 281905), (4337, 129610), (4985, 112762), (8674, 64805), (9970, 56381), (12961, 43370), (21685, 25922)]