1089690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{5189}}^1$

素因数の和:5206

約数の個数: 32

約数和(自身を含む): 2989440

約数和(自身を除く): 1899750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 5189, 10378, 15567, 25945, 31134, 36323, 51890, 72646, 77835, 108969, 155670, 181615, 217938, 363230, 544845, 1089690]

約数ペア:

[(1, 1089690), (2, 544845), (3, 363230), (5, 217938), (6, 181615), (7, 155670), (10, 108969), (14, 77835), (15, 72646), (21, 51890), (30, 36323), (35, 31134), (42, 25945), (70, 15567), (105, 10378), (210, 5189)]