7680453310

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1\times {\mathrm{3877}}^1$

素因数の和:4780

約数の個数: 32

約数和(自身を含む): 13890996000

約数和(自身を除く): 6210542690

約数列:

[1, 2, 5, 10, 397, 499, 794, 998, 1985, 2495, 3877, 3970, 4990, 7754, 19385, 38770, 198103, 396206, 990515, 1539169, 1934623, 1981030, 3078338, 3869246, 7695845, 9673115, 15391690, 19346230, 768045331, 1536090662, 3840226655, 7680453310]

約数ペア:

[(1, 7680453310), (2, 3840226655), (5, 1536090662), (10, 768045331), (397, 19346230), (499, 15391690), (794, 9673115), (998, 7695845), (1985, 3869246), (2495, 3078338), (3877, 1981030), (3970, 1934623), (4990, 1539169), (7754, 990515), (19385, 396206), (38770, 198103)]