3952570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3667910

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 293, 355, 586, 710, 1349, 1465, 2698, 2930, 5567, 6745, 11134, 13490, 20803, 27835, 41606, 55670, 104015, 208030, 395257, 790514, 1976285, 3952570]

約数ペア:

[(1, 3952570), (2, 1976285), (5, 790514), (10, 395257), (19, 208030), (38, 104015), (71, 55670), (95, 41606), (142, 27835), (190, 20803), (293, 13490), (355, 11134), (586, 6745), (710, 5567), (1349, 2930), (1465, 2698)]