9209890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1741}}^1$

素因数の和:1794

約数の個数: 24

約数和(自身を含む): 17339868

約数和(自身を除く): 8129978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 1741, 2645, 3482, 5290, 8705, 17410, 40043, 80086, 200215, 400430, 920989, 1841978, 4604945, 9209890]

約数ペア:

[(1, 9209890), (2, 4604945), (5, 1841978), (10, 920989), (23, 400430), (46, 200215), (115, 80086), (230, 40043), (529, 17410), (1058, 8705), (1741, 5290), (2645, 3482)]