1210646374

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 2096640000

約数和(自身を除く): 885993626

約数列:

[1, 2, 7, 14, 181, 239, 362, 478, 1267, 1673, 1999, 2534, 3346, 3998, 13993, 27986, 43259, 86518, 302813, 361819, 477761, 605626, 723638, 955522, 2532733, 3344327, 5065466, 6688654, 86474741, 172949482, 605323187, 1210646374]

約数ペア:

[(1, 1210646374), (2, 605323187), (7, 172949482), (14, 86474741), (181, 6688654), (239, 5065466), (362, 3344327), (478, 2532733), (1267, 955522), (1673, 723638), (1999, 605626), (2534, 477761), (3346, 361819), (3998, 302813), (13993, 86518), (27986, 43259)]