1520396492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{72221}}^1$

素因数の和:72521

約数の個数: 24

約数和(自身を含む): 2810880240

約数和(自身を除く): 1290483748

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 5263, 10526, 21052, 72221, 144442, 288884, 1372199, 2744398, 5488796, 20005217, 40010434, 80020868, 380099123, 760198246, 1520396492]

約数ペア:

[(1, 1520396492), (2, 760198246), (4, 380099123), (19, 80020868), (38, 40010434), (76, 20005217), (277, 5488796), (554, 2744398), (1108, 1372199), (5263, 288884), (10526, 144442), (21052, 72221)]