7137020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32441}}^1$

素因数の和:32461

約数の個数: 24

約数和(自身を含む): 16350768

約数和(自身を除く): 9213748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32441, 64882, 129764, 162205, 324410, 356851, 648820, 713702, 1427404, 1784255, 3568510, 7137020]

約数ペア:

[(1, 7137020), (2, 3568510), (4, 1784255), (5, 1427404), (10, 713702), (11, 648820), (20, 356851), (22, 324410), (44, 162205), (55, 129764), (110, 64882), (220, 32441)]