2270380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16217}}^1$

素因数の和:16233

約数の個数: 24

約数和(自身を含む): 5449248

約数和(自身を除く): 3178868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16217, 32434, 64868, 81085, 113519, 162170, 227038, 324340, 454076, 567595, 1135190, 2270380]

約数ペア:

[(1, 2270380), (2, 1135190), (4, 567595), (5, 454076), (7, 324340), (10, 227038), (14, 162170), (20, 113519), (28, 81085), (35, 64868), (70, 32434), (140, 16217)]