2051275556505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1028208299}}^1$

素因数の和:1028208333

約数の個数: 32

約数和(自身を含む): 3948319872000

約数和(自身を除く): 1897044315495

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1028208299, 3084624897, 5141041495, 7197458093, 15423124485, 19535957681, 21592374279, 35987290465, 58607873043, 97679788405, 107961871395, 136751703767, 293039365215, 410255111301, 683758518835, 2051275556505]

約数ペア:

[(1, 2051275556505), (3, 683758518835), (5, 410255111301), (7, 293039365215), (15, 136751703767), (19, 107961871395), (21, 97679788405), (35, 58607873043), (57, 35987290465), (95, 21592374279), (105, 19535957681), (133, 15423124485), (285, 7197458093), (399, 5141041495), (665, 3084624897), (1995, 1028208299)]