2029402480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3623933}}^1$

素因数の和:3623953

約数の個数: 40

約数和(自身を含む): 5392413792

約数和(自身を除く): 3363011312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3623933, 7247866, 14495732, 18119665, 25367531, 28991464, 36239330, 50735062, 57982928, 72478660, 101470124, 126837655, 144957320, 202940248, 253675310, 289914640, 405880496, 507350620, 1014701240, 2029402480]

約数ペア:

[(1, 2029402480), (2, 1014701240), (4, 507350620), (5, 405880496), (7, 289914640), (8, 253675310), (10, 202940248), (14, 144957320), (16, 126837655), (20, 101470124), (28, 72478660), (35, 57982928), (40, 50735062), (56, 36239330), (70, 28991464), (80, 25367531), (112, 18119665), (140, 14495732), (280, 7247866), (560, 3623933)]