2038895

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 16

約数和(自身を含む): 2630880

約数和(自身を除く): 591985

約数列:

[1, 5, 17, 83, 85, 289, 415, 1411, 1445, 4913, 7055, 23987, 24565, 119935, 407779, 2038895]

約数ペア:

[(1, 2038895), (5, 407779), (17, 119935), (83, 24565), (85, 23987), (289, 7055), (415, 4913), (1411, 1445)]