2012225750

素因数分解:

$2^1\times 5^3\times {\mathrm{797}}^1\times {\mathrm{10099}}^1$

素因数の和:10913

約数の個数: 32

約数和(自身を含む): 3771986400

約数和(自身を除く): 1759760650

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 797, 1594, 3985, 7970, 10099, 19925, 20198, 39850, 50495, 99625, 100990, 199250, 252475, 504950, 1262375, 2524750, 8048903, 16097806, 40244515, 80489030, 201222575, 402445150, 1006112875, 2012225750]

約数ペア:

[(1, 2012225750), (2, 1006112875), (5, 402445150), (10, 201222575), (25, 80489030), (50, 40244515), (125, 16097806), (250, 8048903), (797, 2524750), (1594, 1262375), (3985, 504950), (7970, 252475), (10099, 199250), (19925, 100990), (20198, 99625), (39850, 50495)]