2116718205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{71741}}^1$

素因数の和:72037

約数の個数: 32

約数和(自身を含む): 3884398848

約数和(自身を除く): 1767680643

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 4215, 5901, 9835, 29505, 71741, 215223, 358705, 502187, 1076115, 1506561, 2510935, 7532805, 20159221, 60477663, 100796105, 141114547, 302388315, 423343641, 705572735, 2116718205]

約数ペア:

[(1, 2116718205), (3, 705572735), (5, 423343641), (7, 302388315), (15, 141114547), (21, 100796105), (35, 60477663), (105, 20159221), (281, 7532805), (843, 2510935), (1405, 1506561), (1967, 1076115), (4215, 502187), (5901, 358705), (9835, 215223), (29505, 71741)]