2110268516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{645737}}^1$

素因数の和:645803

約数の個数: 24

約数和(自身を含む): 3977746080

約数和(自身を除く): 1867477564

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 645737, 1291474, 2582948, 12269003, 24538006, 27766691, 49076012, 55533382, 111066764, 527567129, 1055134258, 2110268516]

約数ペア:

[(1, 2110268516), (2, 1055134258), (4, 527567129), (19, 111066764), (38, 55533382), (43, 49076012), (76, 27766691), (86, 24538006), (172, 12269003), (817, 2582948), (1634, 1291474), (3268, 645737)]