201383860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4919}}^1$

素因数の和:5040

約数の個数: 48

約数和(自身を含む): 446342400

約数和(自身を除く): 244958540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 4919, 8188, 9838, 10235, 19676, 20470, 24595, 40940, 49190, 98380, 113137, 226274, 437791, 452548, 565685, 875582, 1131370, 1751164, 2188955, 2262740, 4377910, 8755820, 10069193, 20138386, 40276772, 50345965, 100691930, 201383860]

約数ペア:

[(1, 201383860), (2, 100691930), (4, 50345965), (5, 40276772), (10, 20138386), (20, 10069193), (23, 8755820), (46, 4377910), (89, 2262740), (92, 2188955), (115, 1751164), (178, 1131370), (230, 875582), (356, 565685), (445, 452548), (460, 437791), (890, 226274), (1780, 113137), (2047, 98380), (4094, 49190), (4919, 40940), (8188, 24595), (9838, 20470), (10235, 19676)]