1798450180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1\times {\mathrm{1277}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 3839766336

約数和(自身を除く): 2041316156

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1051, 1277, 1340, 2102, 2554, 4204, 5108, 5255, 6385, 10510, 12770, 21020, 25540, 70417, 85559, 140834, 171118, 281668, 342236, 352085, 427795, 704170, 855590, 1342127, 1408340, 1711180, 2684254, 5368508, 6710635, 13421270, 26842540, 89922509, 179845018, 359690036, 449612545, 899225090, 1798450180]

約数ペア:

[(1, 1798450180), (2, 899225090), (4, 449612545), (5, 359690036), (10, 179845018), (20, 89922509), (67, 26842540), (134, 13421270), (268, 6710635), (335, 5368508), (670, 2684254), (1051, 1711180), (1277, 1408340), (1340, 1342127), (2102, 855590), (2554, 704170), (4204, 427795), (5108, 352085), (5255, 342236), (6385, 281668), (10510, 171118), (12770, 140834), (21020, 85559), (25540, 70417)]