20171009970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2219033}}^1$

素因数の和:2219147

約数の個数: 48

約数和(自身を含む): 52963903512

約数和(自身を除く): 32792893542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 2219033, 4438066, 6657099, 11095165, 13314198, 19971297, 22190330, 33285495, 39942594, 66570990, 99856485, 199712970, 224122333, 448244666, 672366999, 1120611665, 1344733998, 2017100997, 2241223330, 3361834995, 4034201994, 6723669990, 10085504985, 20171009970]

約数ペア:

[(1, 20171009970), (2, 10085504985), (3, 6723669990), (5, 4034201994), (6, 3361834995), (9, 2241223330), (10, 2017100997), (15, 1344733998), (18, 1120611665), (30, 672366999), (45, 448244666), (90, 224122333), (101, 199712970), (202, 99856485), (303, 66570990), (505, 39942594), (606, 33285495), (909, 22190330), (1010, 19971297), (1515, 13314198), (1818, 11095165), (3030, 6657099), (4545, 4438066), (9090, 2219033)]