140110460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5591}}^1$

素因数の和:5786

約数の個数: 48

約数和(自身を含む): 338204160

約数和(自身を除く): 198093700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 5591, 6265, 11182, 12530, 22364, 25060, 27955, 39137, 55910, 78274, 111820, 156548, 195685, 391370, 782740, 1000789, 2001578, 4003156, 5003945, 7005523, 10007890, 14011046, 20015780, 28022092, 35027615, 70055230, 140110460]

約数ペア:

[(1, 140110460), (2, 70055230), (4, 35027615), (5, 28022092), (7, 20015780), (10, 14011046), (14, 10007890), (20, 7005523), (28, 5003945), (35, 4003156), (70, 2001578), (140, 1000789), (179, 782740), (358, 391370), (716, 195685), (895, 156548), (1253, 111820), (1790, 78274), (2506, 55910), (3580, 39137), (5012, 27955), (5591, 25060), (6265, 22364), (11182, 12530)]