780947692

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{10513}}^1$

素因数の和:10910

約数の個数: 36

約数和(自身を含む): 1594132680

約数和(自身を除く): 813184988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 2653, 5306, 10513, 10612, 18571, 21026, 37142, 42052, 73591, 74284, 147182, 294364, 515137, 1030274, 2060548, 3984427, 7968854, 15937708, 27890989, 55781978, 111563956, 195236923, 390473846, 780947692]

約数ペア:

[(1, 780947692), (2, 390473846), (4, 195236923), (7, 111563956), (14, 55781978), (28, 27890989), (49, 15937708), (98, 7968854), (196, 3984427), (379, 2060548), (758, 1030274), (1516, 515137), (2653, 294364), (5306, 147182), (10513, 74284), (10612, 73591), (18571, 42052), (21026, 37142)]