1520004035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{21407}}^1$

素因数の和:22714

約数の個数: 16

約数和(自身を含む): 1991457792

約数和(自身を除く): 471453757

約数列:

[1, 5, 11, 55, 1291, 6455, 14201, 21407, 71005, 107035, 235477, 1177385, 27636437, 138182185, 304000807, 1520004035]

約数ペア:

[(1, 1520004035), (5, 304000807), (11, 138182185), (55, 27636437), (1291, 1177385), (6455, 235477), (14201, 107035), (21407, 71005)]