2282912140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{7877}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 4920787872

約数和(自身を除く): 2637875732

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 337, 430, 674, 860, 1348, 1685, 3370, 6740, 7877, 14491, 15754, 28982, 31508, 39385, 57964, 72455, 78770, 144910, 157540, 289820, 338711, 677422, 1354844, 1693555, 2654549, 3387110, 5309098, 6774220, 10618196, 13272745, 26545490, 53090980, 114145607, 228291214, 456582428, 570728035, 1141456070, 2282912140]

約数ペア:

[(1, 2282912140), (2, 1141456070), (4, 570728035), (5, 456582428), (10, 228291214), (20, 114145607), (43, 53090980), (86, 26545490), (172, 13272745), (215, 10618196), (337, 6774220), (430, 5309098), (674, 3387110), (860, 2654549), (1348, 1693555), (1685, 1354844), (3370, 677422), (6740, 338711), (7877, 289820), (14491, 157540), (15754, 144910), (28982, 78770), (31508, 72455), (39385, 57964)]