20190114500

素因数分解:

$2^2\times 5^3\times {\mathrm{277}}^1\times {\mathrm{145777}}^1$

素因数の和:146073

約数の個数: 48

約数和(自身を含む): 44254702128

約数和(自身を除く): 24064587628

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 277, 500, 554, 1108, 1385, 2770, 5540, 6925, 13850, 27700, 34625, 69250, 138500, 145777, 291554, 583108, 728885, 1457770, 2915540, 3644425, 7288850, 14577700, 18222125, 36444250, 40380229, 72888500, 80760458, 161520916, 201901145, 403802290, 807604580, 1009505725, 2019011450, 4038022900, 5047528625, 10095057250, 20190114500]

約数ペア:

[(1, 20190114500), (2, 10095057250), (4, 5047528625), (5, 4038022900), (10, 2019011450), (20, 1009505725), (25, 807604580), (50, 403802290), (100, 201901145), (125, 161520916), (250, 80760458), (277, 72888500), (500, 40380229), (554, 36444250), (1108, 18222125), (1385, 14577700), (2770, 7288850), (5540, 3644425), (6925, 2915540), (13850, 1457770), (27700, 728885), (34625, 583108), (69250, 291554), (138500, 145777)]