11161270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21059}}^1$

素因数の和:21119

約数の個数: 16

約数和(自身を含む): 20470320

約数和(自身を除く): 9309050

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 21059, 42118, 105295, 210590, 1116127, 2232254, 5580635, 11161270]

約数ペア:

[(1, 11161270), (2, 5580635), (5, 2232254), (10, 1116127), (53, 210590), (106, 105295), (265, 42118), (530, 21059)]