2199470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 4874688

約数和(自身を除く): 2675218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2417, 4834, 12085, 16919, 24170, 31421, 33838, 62842, 84595, 157105, 169190, 219947, 314210, 439894, 1099735, 2199470]

約数ペア:

[(1, 2199470), (2, 1099735), (5, 439894), (7, 314210), (10, 219947), (13, 169190), (14, 157105), (26, 84595), (35, 62842), (65, 33838), (70, 31421), (91, 24170), (130, 16919), (182, 12085), (455, 4834), (910, 2417)]