2728996810

素因数分解:

$2^1\times 5^1\times {\mathrm{27901}}^1\times {\mathrm{9781}}^1$

素因数の和:37689

約数の個数: 16

約数和(自身を含む): 4912872552

約数和(自身を除く): 2183875742

約数列:

[1, 2, 5, 10, 9781, 19562, 27901, 48905, 55802, 97810, 139505, 279010, 272899681, 545799362, 1364498405, 2728996810]

約数ペア:

[(1, 2728996810), (2, 1364498405), (5, 545799362), (10, 272899681), (9781, 279010), (19562, 139505), (27901, 97810), (48905, 55802)]