145372270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{855131}}^1$

素因数の和:855155

約数の個数: 16

約数和(自身を含む): 277062768

約数和(自身を除く): 131690498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 855131, 1710262, 4275655, 8551310, 14537227, 29074454, 72686135, 145372270]

約数ペア:

[(1, 145372270), (2, 72686135), (5, 29074454), (10, 14537227), (17, 8551310), (34, 4275655), (85, 1710262), (170, 855131)]