1310499290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{5647}}^1$

素因数の和:6686

約数の個数: 32

約数和(自身を含む): 2464335360

約数和(自身を除く): 1153836070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1009, 2018, 5045, 5647, 10090, 11294, 23207, 28235, 46414, 56470, 116035, 129881, 232070, 259762, 649405, 1298810, 5697823, 11395646, 28489115, 56978230, 131049929, 262099858, 655249645, 1310499290]

約数ペア:

[(1, 1310499290), (2, 655249645), (5, 262099858), (10, 131049929), (23, 56978230), (46, 28489115), (115, 11395646), (230, 5697823), (1009, 1298810), (2018, 649405), (5045, 259762), (5647, 232070), (10090, 129881), (11294, 116035), (23207, 56470), (28235, 46414)]