2008593170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{7043}}^1$

素因数の和:7167

約数の個数: 48

約数和(自身を含む): 3864620160

約数和(自身を除く): 1856026990

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 361, 395, 722, 790, 1501, 1805, 3002, 3610, 7043, 7505, 14086, 15010, 28519, 35215, 57038, 70430, 133817, 142595, 267634, 285190, 556397, 669085, 1112794, 1338170, 2542523, 2781985, 5085046, 5563970, 10571543, 12712615, 21143086, 25425230, 52857715, 105715430, 200859317, 401718634, 1004296585, 2008593170]

約数ペア:

[(1, 2008593170), (2, 1004296585), (5, 401718634), (10, 200859317), (19, 105715430), (38, 52857715), (79, 25425230), (95, 21143086), (158, 12712615), (190, 10571543), (361, 5563970), (395, 5085046), (722, 2781985), (790, 2542523), (1501, 1338170), (1805, 1112794), (3002, 669085), (3610, 556397), (7043, 285190), (7505, 267634), (14086, 142595), (15010, 133817), (28519, 70430), (35215, 57038)]