2719210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1642

約数の個数: 24

約数和(自身を含む): 5303340

約数和(自身を除く): 2584130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1609, 1690, 3218, 8045, 16090, 20917, 41834, 104585, 209170, 271921, 543842, 1359605, 2719210]

約数ペア:

[(1, 2719210), (2, 1359605), (5, 543842), (10, 271921), (13, 209170), (26, 104585), (65, 41834), (130, 20917), (169, 16090), (338, 8045), (845, 3218), (1609, 1690)]