1663249540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1\times {\mathrm{1181}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 3551333184

約数和(自身を除く): 1888083644

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1051, 1181, 1340, 2102, 2362, 4204, 4724, 5255, 5905, 10510, 11810, 21020, 23620, 70417, 79127, 140834, 158254, 281668, 316508, 352085, 395635, 704170, 791270, 1241231, 1408340, 1582540, 2482462, 4964924, 6206155, 12412310, 24824620, 83162477, 166324954, 332649908, 415812385, 831624770, 1663249540]

約数ペア:

[(1, 1663249540), (2, 831624770), (4, 415812385), (5, 332649908), (10, 166324954), (20, 83162477), (67, 24824620), (134, 12412310), (268, 6206155), (335, 4964924), (670, 2482462), (1051, 1582540), (1181, 1408340), (1340, 1241231), (2102, 791270), (2362, 704170), (4204, 395635), (4724, 352085), (5255, 316508), (5905, 281668), (10510, 158254), (11810, 140834), (21020, 79127), (23620, 70417)]