2110296725

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 2641170240

約数和(自身を除く): 530873515

約数列:

[1, 5, 25, 151, 691, 755, 809, 3455, 3775, 4045, 17275, 20225, 104341, 122159, 521705, 559019, 610795, 2608525, 2795095, 3053975, 13975475, 84411869, 422059345, 2110296725]

約数ペア:

[(1, 2110296725), (5, 422059345), (25, 84411869), (151, 13975475), (691, 3053975), (755, 2795095), (809, 2608525), (3455, 610795), (3775, 559019), (4045, 521705), (17275, 122159), (20225, 104341)]