1323790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1397810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 599, 1105, 1198, 2210, 2995, 5990, 7787, 10183, 15574, 20366, 38935, 50915, 77870, 101830, 132379, 264758, 661895, 1323790]

約数ペア:

[(1, 1323790), (2, 661895), (5, 264758), (10, 132379), (13, 101830), (17, 77870), (26, 50915), (34, 38935), (65, 20366), (85, 15574), (130, 10183), (170, 7787), (221, 5990), (442, 2995), (599, 2210), (1105, 1198)]