20104255570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5861299}}^1$

素因数の和:5861327

約数の個数: 32

約数和(自身を含む): 42201360000

約数和(自身を除く): 22097104430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5861299, 11722598, 29306495, 41029093, 58612990, 82058186, 205145465, 287203651, 410290930, 574407302, 1436018255, 2010425557, 2872036510, 4020851114, 10052127785, 20104255570]

約数ペア:

[(1, 20104255570), (2, 10052127785), (5, 4020851114), (7, 2872036510), (10, 2010425557), (14, 1436018255), (35, 574407302), (49, 410290930), (70, 287203651), (98, 205145465), (245, 82058186), (343, 58612990), (490, 41029093), (686, 29306495), (1715, 11722598), (3430, 5861299)]