2012395450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162947}}^1$

素因数の和:162991

約数の個数: 48

約数和(自身を含む): 4243165920

約数和(自身を除く): 2230770470

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 162947, 325894, 814735, 1629470, 2118311, 3095993, 4073675, 4236622, 6191986, 8147350, 10591555, 15479965, 21183110, 30959930, 40247909, 52957775, 77399825, 80495818, 105915550, 154799650, 201239545, 402479090, 1006197725, 2012395450]

約数ペア:

[(1, 2012395450), (2, 1006197725), (5, 402479090), (10, 201239545), (13, 154799650), (19, 105915550), (25, 80495818), (26, 77399825), (38, 52957775), (50, 40247909), (65, 30959930), (95, 21183110), (130, 15479965), (190, 10591555), (247, 8147350), (325, 6191986), (475, 4236622), (494, 4073675), (650, 3095993), (950, 2118311), (1235, 1629470), (2470, 814735), (6175, 325894), (12350, 162947)]