90106070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{209549}}^1$

素因数の和:209599

約数の個数: 16

約数和(自身を含む): 165963600

約数和(自身を除く): 75857530

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 209549, 419098, 1047745, 2095490, 9010607, 18021214, 45053035, 90106070]

約数ペア:

[(1, 90106070), (2, 45053035), (5, 18021214), (10, 9010607), (43, 2095490), (86, 1047745), (215, 419098), (430, 209549)]