99169420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{708353}}^1$

素因数の和:708369

約数の個数: 24

約数和(自身を含む): 238006944

約数和(自身を除く): 138837524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 708353, 1416706, 2833412, 3541765, 4958471, 7083530, 9916942, 14167060, 19833884, 24792355, 49584710, 99169420]

約数ペア:

[(1, 99169420), (2, 49584710), (4, 24792355), (5, 19833884), (7, 14167060), (10, 9916942), (14, 7083530), (20, 4958471), (28, 3541765), (35, 2833412), (70, 1416706), (140, 708353)]