2849950000

素因数分解:

$2^4\times 5^5\times {\mathrm{56999}}^1$

素因数の和:57032

約数の個数: 60

約数和(自身を含む): 6901902000

約数和(自身を除く): 4051952000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3125, 5000, 6250, 10000, 12500, 25000, 50000, 56999, 113998, 227996, 284995, 455992, 569990, 911984, 1139980, 1424975, 2279960, 2849950, 4559920, 5699900, 7124875, 11399800, 14249750, 22799600, 28499500, 35624375, 56999000, 71248750, 113998000, 142497500, 178121875, 284995000, 356243750, 569990000, 712487500, 1424975000, 2849950000]

約数ペア:

[(1, 2849950000), (2, 1424975000), (4, 712487500), (5, 569990000), (8, 356243750), (10, 284995000), (16, 178121875), (20, 142497500), (25, 113998000), (40, 71248750), (50, 56999000), (80, 35624375), (100, 28499500), (125, 22799600), (200, 14249750), (250, 11399800), (400, 7124875), (500, 5699900), (625, 4559920), (1000, 2849950), (1250, 2279960), (2000, 1424975), (2500, 1139980), (3125, 911984), (5000, 569990), (6250, 455992), (10000, 284995), (12500, 227996), (25000, 113998), (50000, 56999)]