2660805230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1\times {\mathrm{2003}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 4861928448

約数和(自身を除く): 2201123218

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1871, 2003, 3742, 4006, 9355, 10015, 18710, 20030, 132841, 142213, 265682, 284426, 664205, 711065, 1328410, 1422130, 3747613, 7495226, 18738065, 37476130, 266080523, 532161046, 1330402615, 2660805230]

約数ペア:

[(1, 2660805230), (2, 1330402615), (5, 532161046), (10, 266080523), (71, 37476130), (142, 18738065), (355, 7495226), (710, 3747613), (1871, 1422130), (2003, 1328410), (3742, 711065), (4006, 664205), (9355, 284426), (10015, 265682), (18710, 142213), (20030, 132841)]