9365020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 22675968

約数和(自身を除く): 13310948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 443, 604, 755, 886, 1057, 1510, 1772, 2114, 2215, 3020, 3101, 4228, 4430, 5285, 6202, 8860, 10570, 12404, 15505, 21140, 31010, 62020, 66893, 133786, 267572, 334465, 468251, 668930, 936502, 1337860, 1873004, 2341255, 4682510, 9365020]

約数ペア:

[(1, 9365020), (2, 4682510), (4, 2341255), (5, 1873004), (7, 1337860), (10, 936502), (14, 668930), (20, 468251), (28, 334465), (35, 267572), (70, 133786), (140, 66893), (151, 62020), (302, 31010), (443, 21140), (604, 15505), (755, 12404), (886, 10570), (1057, 8860), (1510, 6202), (1772, 5285), (2114, 4430), (2215, 4228), (3020, 3101)]