2458478740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{12343}}^1$

素因数の和:12808

約数の個数: 48

約数和(自身を含む): 5400154368

約数和(自身を除く): 2941675628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 433, 460, 866, 1732, 2165, 4330, 8660, 9959, 12343, 19918, 24686, 39836, 49372, 49795, 61715, 99590, 123430, 199180, 246860, 283889, 567778, 1135556, 1419445, 2838890, 5344519, 5677780, 10689038, 21378076, 26722595, 53445190, 106890380, 122923937, 245847874, 491695748, 614619685, 1229239370, 2458478740]

約数ペア:

[(1, 2458478740), (2, 1229239370), (4, 614619685), (5, 491695748), (10, 245847874), (20, 122923937), (23, 106890380), (46, 53445190), (92, 26722595), (115, 21378076), (230, 10689038), (433, 5677780), (460, 5344519), (866, 2838890), (1732, 1419445), (2165, 1135556), (4330, 567778), (8660, 283889), (9959, 246860), (12343, 199180), (19918, 123430), (24686, 99590), (39836, 61715), (49372, 49795)]