2380270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2181650

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 131, 158, 230, 262, 395, 655, 790, 1310, 1817, 3013, 3634, 6026, 9085, 10349, 15065, 18170, 20698, 30130, 51745, 103490, 238027, 476054, 1190135, 2380270]

約数ペア:

[(1, 2380270), (2, 1190135), (5, 476054), (10, 238027), (23, 103490), (46, 51745), (79, 30130), (115, 20698), (131, 18170), (158, 15065), (230, 10349), (262, 9085), (395, 6026), (655, 3634), (790, 3013), (1310, 1817)]