9031690

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1409}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 16293960

約数和(自身を除く): 7262270

約数列:

[1, 2, 5, 10, 641, 1282, 1409, 2818, 3205, 6410, 7045, 14090, 903169, 1806338, 4515845, 9031690]

約数ペア:

[(1, 9031690), (2, 4515845), (5, 1806338), (10, 903169), (641, 14090), (1282, 7045), (1409, 6410), (2818, 3205)]