1987430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8671

約数の個数: 16

約数和(自身を含む): 3733344

約数和(自身を除く): 1745914

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8641, 17282, 43205, 86410, 198743, 397486, 993715, 1987430]

約数ペア:

[(1, 1987430), (2, 993715), (5, 397486), (10, 198743), (23, 86410), (46, 43205), (115, 17282), (230, 8641)]