2109097515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{4441}}^1\times {\mathrm{4523}}^1$

素因数の和:8979

約数の個数: 32

約数和(自身を含む): 3858356736

約数和(自身を除く): 1749259221

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 4441, 4523, 13323, 13569, 22205, 22615, 31087, 31661, 66615, 67845, 93261, 94983, 155435, 158305, 466305, 474915, 20086643, 60259929, 100433215, 140606501, 301299645, 421819503, 703032505, 2109097515]

約数ペア:

[(1, 2109097515), (3, 703032505), (5, 421819503), (7, 301299645), (15, 140606501), (21, 100433215), (35, 60259929), (105, 20086643), (4441, 474915), (4523, 466305), (13323, 158305), (13569, 155435), (22205, 94983), (22615, 93261), (31087, 67845), (31661, 66615)]