7139623540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2684069}}^1$

素因数の和:2684104

約数の個数: 48

約数和(自身を含む): 18036950400

約数和(自身を除く): 10897326860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2684069, 5368138, 10736276, 13420345, 18788483, 26840690, 37576966, 50997311, 53681380, 75153932, 93942415, 101994622, 187884830, 203989244, 254986555, 356981177, 375769660, 509973110, 713962354, 1019946220, 1427924708, 1784905885, 3569811770, 7139623540]

約数ペア:

[(1, 7139623540), (2, 3569811770), (4, 1784905885), (5, 1427924708), (7, 1019946220), (10, 713962354), (14, 509973110), (19, 375769660), (20, 356981177), (28, 254986555), (35, 203989244), (38, 187884830), (70, 101994622), (76, 93942415), (95, 75153932), (133, 53681380), (140, 50997311), (190, 37576966), (266, 26840690), (380, 18788483), (532, 13420345), (665, 10736276), (1330, 5368138), (2660, 2684069)]