2010064900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{105239}}^1$

素因数の和:105444

約数の個数: 36

約数和(自身を含む): 4384719360

約数和(自身を除く): 2374654460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1910, 3820, 4775, 9550, 19100, 105239, 210478, 420956, 526195, 1052390, 2104780, 2630975, 5261950, 10523900, 20100649, 40201298, 80402596, 100503245, 201006490, 402012980, 502516225, 1005032450, 2010064900]

約数ペア:

[(1, 2010064900), (2, 1005032450), (4, 502516225), (5, 402012980), (10, 201006490), (20, 100503245), (25, 80402596), (50, 40201298), (100, 20100649), (191, 10523900), (382, 5261950), (764, 2630975), (955, 2104780), (1910, 1052390), (3820, 526195), (4775, 420956), (9550, 210478), (19100, 105239)]