2008143012

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 4713492672

約数和(自身を除く): 2705349660

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 643, 821, 951, 1268, 1286, 1642, 1902, 1929, 2463, 2572, 3284, 3804, 3858, 4926, 7716, 9852, 203831, 260257, 407662, 520514, 527903, 611493, 780771, 815324, 1041028, 1055806, 1222986, 1561542, 1583709, 2111612, 2445972, 3123084, 3167418, 6334836, 167345251, 334690502, 502035753, 669381004, 1004071506, 2008143012]

約数ペア:

[(1, 2008143012), (2, 1004071506), (3, 669381004), (4, 502035753), (6, 334690502), (12, 167345251), (317, 6334836), (634, 3167418), (643, 3123084), (821, 2445972), (951, 2111612), (1268, 1583709), (1286, 1561542), (1642, 1222986), (1902, 1055806), (1929, 1041028), (2463, 815324), (2572, 780771), (3284, 611493), (3804, 527903), (3858, 520514), (4926, 407662), (7716, 260257), (9852, 203831)]