2783013340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{7211}}^1$

素因数の和:8082

約数の個数: 48

約数和(自身を含む): 6106544640

約数和(自身を除く): 3323531300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 839, 1678, 3356, 4195, 7211, 8390, 14422, 16780, 19297, 28844, 36055, 38594, 72110, 77188, 96485, 144220, 165853, 192970, 331706, 385940, 663412, 829265, 1658530, 3317060, 6050029, 12100058, 24200116, 30250145, 60500290, 121000580, 139150667, 278301334, 556602668, 695753335, 1391506670, 2783013340]

約数ペア:

[(1, 2783013340), (2, 1391506670), (4, 695753335), (5, 556602668), (10, 278301334), (20, 139150667), (23, 121000580), (46, 60500290), (92, 30250145), (115, 24200116), (230, 12100058), (460, 6050029), (839, 3317060), (1678, 1658530), (3356, 829265), (4195, 663412), (7211, 385940), (8390, 331706), (14422, 192970), (16780, 165853), (19297, 144220), (28844, 96485), (36055, 77188), (38594, 72110)]