1320831050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{343073}}^1$

素因数の和:343103

約数の個数: 48

約数和(自身を含む): 3062964672

約数和(自身を除く): 1742133622

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 343073, 686146, 1715365, 2401511, 3430730, 3773803, 4803022, 7547606, 8576825, 12007555, 17153650, 18869015, 24015110, 26416621, 37738030, 52833242, 60037775, 94345075, 120075550, 132083105, 188690150, 264166210, 660415525, 1320831050]

約数ペア:

[(1, 1320831050), (2, 660415525), (5, 264166210), (7, 188690150), (10, 132083105), (11, 120075550), (14, 94345075), (22, 60037775), (25, 52833242), (35, 37738030), (50, 26416621), (55, 24015110), (70, 18869015), (77, 17153650), (110, 12007555), (154, 8576825), (175, 7547606), (275, 4803022), (350, 3773803), (385, 3430730), (550, 2401511), (770, 1715365), (1925, 686146), (3850, 343073)]