81750310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4637}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 154278432

約数和(自身を除く): 72528122

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 4637, 8815, 9274, 17630, 23185, 46370, 190117, 199391, 380234, 398782, 950585, 996955, 1901170, 1993910, 8175031, 16350062, 40875155, 81750310]

約数ペア:

[(1, 81750310), (2, 40875155), (5, 16350062), (10, 8175031), (41, 1993910), (43, 1901170), (82, 996955), (86, 950585), (205, 398782), (215, 380234), (410, 199391), (430, 190117), (1763, 46370), (3526, 23185), (4637, 17630), (8815, 9274)]