2839406980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{24781}}^1$

素因数の和:25144

約数の個数: 48

約数和(自身を含む): 6332494896

約数和(自身を除く): 3493087916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 337, 340, 674, 1348, 1685, 3370, 5729, 6740, 11458, 22916, 24781, 28645, 49562, 57290, 99124, 114580, 123905, 247810, 421277, 495620, 842554, 1685108, 2106385, 4212770, 8351197, 8425540, 16702394, 33404788, 41755985, 83511970, 141970349, 167023940, 283940698, 567881396, 709851745, 1419703490, 2839406980]

約数ペア:

[(1, 2839406980), (2, 1419703490), (4, 709851745), (5, 567881396), (10, 283940698), (17, 167023940), (20, 141970349), (34, 83511970), (68, 41755985), (85, 33404788), (170, 16702394), (337, 8425540), (340, 8351197), (674, 4212770), (1348, 2106385), (1685, 1685108), (3370, 842554), (5729, 495620), (6740, 421277), (11458, 247810), (22916, 123905), (24781, 114580), (28645, 99124), (49562, 57290)]