2019600250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2203}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 4002111360

約数和(自身を除く): 1982511110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 193, 250, 386, 475, 950, 965, 1930, 2203, 2375, 3667, 4406, 4750, 4825, 7334, 9650, 11015, 18335, 22030, 24125, 36670, 41857, 48250, 55075, 83714, 91675, 110150, 183350, 209285, 275375, 418570, 425179, 458375, 550750, 850358, 916750, 1046425, 2092850, 2125895, 4251790, 5232125, 8078401, 10464250, 10629475, 16156802, 21258950, 40392005, 53147375, 80784010, 106294750, 201960025, 403920050, 1009800125, 2019600250]

約数ペア:

[(1, 2019600250), (2, 1009800125), (5, 403920050), (10, 201960025), (19, 106294750), (25, 80784010), (38, 53147375), (50, 40392005), (95, 21258950), (125, 16156802), (190, 10629475), (193, 10464250), (250, 8078401), (386, 5232125), (475, 4251790), (950, 2125895), (965, 2092850), (1930, 1046425), (2203, 916750), (2375, 850358), (3667, 550750), (4406, 458375), (4750, 425179), (4825, 418570), (7334, 275375), (9650, 209285), (11015, 183350), (18335, 110150), (22030, 91675), (24125, 83714), (36670, 55075), (41857, 48250)]