2008431355

素因数分解:

$5^1\times 7^3\times {\mathrm{367}}^1\times {\mathrm{3191}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 2819174400

約数和(自身を除く): 810743045

約数列:

[1, 5, 7, 35, 49, 245, 343, 367, 1715, 1835, 2569, 3191, 12845, 15955, 17983, 22337, 89915, 111685, 125881, 156359, 629405, 781795, 1094513, 1171097, 5472565, 5855485, 8197679, 40988395, 57383753, 286918765, 401686271, 2008431355]

約数ペア:

[(1, 2008431355), (5, 401686271), (7, 286918765), (35, 57383753), (49, 40988395), (245, 8197679), (343, 5855485), (367, 5472565), (1715, 1171097), (1835, 1094513), (2569, 781795), (3191, 629405), (12845, 156359), (15955, 125881), (17983, 111685), (22337, 89915)]