9002420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64303}}^1$

素因数の和:64319

約数の個数: 24

約数和(自身を含む): 21606144

約数和(自身を除く): 12603724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64303, 128606, 257212, 321515, 450121, 643030, 900242, 1286060, 1800484, 2250605, 4501210, 9002420]

約数ペア:

[(1, 9002420), (2, 4501210), (4, 2250605), (5, 1800484), (7, 1286060), (10, 900242), (14, 643030), (20, 450121), (28, 321515), (35, 257212), (70, 128606), (140, 64303)]