1716140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 3674160

約数和(自身を除く): 1958020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1619, 3238, 6476, 8095, 16190, 32380, 85807, 171614, 343228, 429035, 858070, 1716140]

約数ペア:

[(1, 1716140), (2, 858070), (4, 429035), (5, 343228), (10, 171614), (20, 85807), (53, 32380), (106, 16190), (212, 8095), (265, 6476), (530, 3238), (1060, 1619)]