2391567335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15823}}^1$

素因数の和:15927

約数の個数: 32

約数和(自身を含む): 3174927360

約数和(自身を除く): 783360025

約数列:

[1, 5, 19, 37, 43, 95, 185, 215, 703, 817, 1591, 3515, 4085, 7955, 15823, 30229, 79115, 151145, 300637, 585451, 680389, 1503185, 2927255, 3401945, 11123569, 12927391, 25174393, 55617845, 64636955, 125871965, 478313467, 2391567335]

約数ペア:

[(1, 2391567335), (5, 478313467), (19, 125871965), (37, 64636955), (43, 55617845), (95, 25174393), (185, 12927391), (215, 11123569), (703, 3401945), (817, 2927255), (1591, 1503185), (3515, 680389), (4085, 585451), (7955, 300637), (15823, 151145), (30229, 79115)]