9945350

素因数分解:

$2^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 18581400

約数和(自身を除く): 8636050

約数列:

[1, 2, 5, 10, 25, 50, 443, 449, 886, 898, 2215, 2245, 4430, 4490, 11075, 11225, 22150, 22450, 198907, 397814, 994535, 1989070, 4972675, 9945350]

約数ペア:

[(1, 9945350), (2, 4972675), (5, 1989070), (10, 994535), (25, 397814), (50, 198907), (443, 22450), (449, 22150), (886, 11225), (898, 11075), (2215, 4490), (2245, 4430)]