2080853355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{123091}}^1$

素因数の和:123136

約数の個数: 48

約数和(自身を含む): 4041356544

約数和(自身を除く): 1960503189

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 5635, 16905, 123091, 369273, 615455, 861637, 1846365, 2584911, 2831093, 4308185, 6031459, 8493279, 12924555, 14155465, 18094377, 19817651, 30157295, 42466395, 59452953, 90471885, 99088255, 138723557, 297264765, 416170671, 693617785, 2080853355]

約数ペア:

[(1, 2080853355), (3, 693617785), (5, 416170671), (7, 297264765), (15, 138723557), (21, 99088255), (23, 90471885), (35, 59452953), (49, 42466395), (69, 30157295), (105, 19817651), (115, 18094377), (147, 14155465), (161, 12924555), (245, 8493279), (345, 6031459), (483, 4308185), (735, 2831093), (805, 2584911), (1127, 1846365), (2415, 861637), (3381, 615455), (5635, 369273), (16905, 123091)]