2109764587

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 2559600000

約数和(自身を除く): 449835413

約数列:

[1, 7, 29, 53, 157, 203, 371, 1099, 1249, 1537, 4553, 8321, 8743, 10759, 31871, 36221, 58247, 66197, 196093, 241309, 253547, 463379, 1372651, 1689163, 1919713, 5686697, 10392929, 13437991, 39806879, 72750503, 301394941, 2109764587]

約数ペア:

[(1, 2109764587), (7, 301394941), (29, 72750503), (53, 39806879), (157, 13437991), (203, 10392929), (371, 5686697), (1099, 1919713), (1249, 1689163), (1537, 1372651), (4553, 463379), (8321, 253547), (8743, 241309), (10759, 196093), (31871, 66197), (36221, 58247)]