91314470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3329}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 177901920

約数和(自身を除く): 86587450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 3329, 5486, 6658, 13715, 16645, 27430, 33290, 43277, 86554, 216385, 432770, 702419, 1404838, 3512095, 7024190, 9131447, 18262894, 45657235, 91314470]

約数ペア:

[(1, 91314470), (2, 45657235), (5, 18262894), (10, 9131447), (13, 7024190), (26, 3512095), (65, 1404838), (130, 702419), (211, 432770), (422, 216385), (1055, 86554), (2110, 43277), (2743, 33290), (3329, 27430), (5486, 16645), (6658, 13715)]