6698900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5153}}^1$

素因数の和:5180

約数の個数: 36

約数和(自身を含む): 15657852

約数和(自身を除く): 8958952

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 5153, 10306, 20612, 25765, 51530, 66989, 103060, 128825, 133978, 257650, 267956, 334945, 515300, 669890, 1339780, 1674725, 3349450, 6698900]

約数ペア:

[(1, 6698900), (2, 3349450), (4, 1674725), (5, 1339780), (10, 669890), (13, 515300), (20, 334945), (25, 267956), (26, 257650), (50, 133978), (52, 128825), (65, 103060), (100, 66989), (130, 51530), (260, 25765), (325, 20612), (650, 10306), (1300, 5153)]