2116790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 4324320

約数和(自身を除く): 2207530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 857, 1235, 1714, 2470, 4285, 8570, 11141, 16283, 22282, 32566, 55705, 81415, 111410, 162830, 211679, 423358, 1058395, 2116790]

約数ペア:

[(1, 2116790), (2, 1058395), (5, 423358), (10, 211679), (13, 162830), (19, 111410), (26, 81415), (38, 55705), (65, 32566), (95, 22282), (130, 16283), (190, 11141), (247, 8570), (494, 4285), (857, 2470), (1235, 1714)]