780274028

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{809}}^1\times {\mathrm{2341}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 1381030560

約数和(自身を除く): 600756532

約数列:

[1, 2, 4, 103, 206, 412, 809, 1618, 2341, 3236, 4682, 9364, 83327, 166654, 241123, 333308, 482246, 964492, 1893869, 3787738, 7575476, 195068507, 390137014, 780274028]

約数ペア:

[(1, 780274028), (2, 390137014), (4, 195068507), (103, 7575476), (206, 3787738), (412, 1893869), (809, 964492), (1618, 482246), (2341, 333308), (3236, 241123), (4682, 166654), (9364, 83327)]