210930286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1499}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 398160000

約数和(自身を除く): 187229714

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 529, 874, 1058, 1499, 2998, 3059, 3703, 6118, 7406, 10051, 10493, 20102, 20986, 28481, 34477, 56962, 68954, 70357, 140714, 199367, 241339, 398734, 482678, 655063, 792971, 1310126, 1585942, 4585441, 5550797, 9170882, 11101594, 15066449, 30132898, 105465143, 210930286]

約数ペア:

[(1, 210930286), (2, 105465143), (7, 30132898), (14, 15066449), (19, 11101594), (23, 9170882), (38, 5550797), (46, 4585441), (133, 1585942), (161, 1310126), (266, 792971), (322, 655063), (437, 482678), (529, 398734), (874, 241339), (1058, 199367), (1499, 140714), (2998, 70357), (3059, 68954), (3703, 56962), (6118, 34477), (7406, 28481), (10051, 20986), (10493, 20102)]