9668780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 12829780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 619, 710, 781, 1238, 1420, 1562, 2476, 3095, 3124, 3905, 6190, 6809, 7810, 12380, 13618, 15620, 27236, 34045, 43949, 68090, 87898, 136180, 175796, 219745, 439490, 483439, 878980, 966878, 1933756, 2417195, 4834390, 9668780]

約数ペア:

[(1, 9668780), (2, 4834390), (4, 2417195), (5, 1933756), (10, 966878), (11, 878980), (20, 483439), (22, 439490), (44, 219745), (55, 175796), (71, 136180), (110, 87898), (142, 68090), (220, 43949), (284, 34045), (355, 27236), (619, 15620), (710, 13618), (781, 12380), (1238, 7810), (1420, 6809), (1562, 6190), (2476, 3905), (3095, 3124)]