2670804580

素因数分解:

$2^2\times 5^1\times {\mathrm{6869}}^1\times {\mathrm{19441}}^1$

素因数の和:26319

約数の個数: 24

約数和(自身を含む): 5609794680

約数和(自身を除く): 2938990100

約数列:

[1, 2, 4, 5, 10, 20, 6869, 13738, 19441, 27476, 34345, 38882, 68690, 77764, 97205, 137380, 194410, 388820, 133540229, 267080458, 534160916, 667701145, 1335402290, 2670804580]

約数ペア:

[(1, 2670804580), (2, 1335402290), (4, 667701145), (5, 534160916), (10, 267080458), (20, 133540229), (6869, 388820), (13738, 194410), (19441, 137380), (27476, 97205), (34345, 77764), (38882, 68690)]