91336090

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{14249}}^1$

素因数の和:14897

約数の個数: 16

約数和(自身を含む): 164673000

約数和(自身を除く): 73336910

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 14249, 28498, 71245, 142490, 9133609, 18267218, 45668045, 91336090]

約数ペア:

[(1, 91336090), (2, 45668045), (5, 18267218), (10, 9133609), (641, 142490), (1282, 71245), (3205, 28498), (6410, 14249)]