103645220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{740323}}^1$

素因数の和:740339

約数の個数: 24

約数和(自身を含む): 248748864

約数和(自身を除く): 145103644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 740323, 1480646, 2961292, 3701615, 5182261, 7403230, 10364522, 14806460, 20729044, 25911305, 51822610, 103645220]

約数ペア:

[(1, 103645220), (2, 51822610), (4, 25911305), (5, 20729044), (7, 14806460), (10, 10364522), (14, 7403230), (20, 5182261), (28, 3701615), (35, 2961292), (70, 1480646), (140, 740323)]