2016648735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{6581}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 3336284160

約数和(自身を除く): 1319635425

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 659, 1977, 3295, 6581, 9885, 19743, 20429, 32905, 61287, 98715, 102145, 204011, 306435, 612033, 1020055, 3060165, 4336879, 13010637, 21684395, 65053185, 134443249, 403329747, 672216245, 2016648735]

約数ペア:

[(1, 2016648735), (3, 672216245), (5, 403329747), (15, 134443249), (31, 65053185), (93, 21684395), (155, 13010637), (465, 4336879), (659, 3060165), (1977, 1020055), (3295, 612033), (6581, 306435), (9885, 204011), (19743, 102145), (20429, 98715), (32905, 61287)]