200768680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{102433}}^1$

素因数の和:102458

約数の個数: 48

約数和(自身を含む): 525486420

約数和(自身を除く): 324717740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 102433, 204866, 409732, 512165, 717031, 819464, 1024330, 1434062, 2048660, 2868124, 3585155, 4097320, 5019217, 5736248, 7170310, 10038434, 14340620, 20076868, 25096085, 28681240, 40153736, 50192170, 100384340, 200768680]

約数ペア:

[(1, 200768680), (2, 100384340), (4, 50192170), (5, 40153736), (7, 28681240), (8, 25096085), (10, 20076868), (14, 14340620), (20, 10038434), (28, 7170310), (35, 5736248), (40, 5019217), (49, 4097320), (56, 3585155), (70, 2868124), (98, 2048660), (140, 1434062), (196, 1024330), (245, 819464), (280, 717031), (392, 512165), (490, 409732), (980, 204866), (1960, 102433)]