378192590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 690409440

約数和(自身を除く): 312216850

約数列:

[1, 2, 5, 10, 139, 157, 278, 314, 695, 785, 1390, 1570, 1733, 3466, 8665, 17330, 21823, 43646, 109115, 218230, 240887, 272081, 481774, 544162, 1204435, 1360405, 2408870, 2720810, 37819259, 75638518, 189096295, 378192590]

約数ペア:

[(1, 378192590), (2, 189096295), (5, 75638518), (10, 37819259), (139, 2720810), (157, 2408870), (278, 1360405), (314, 1204435), (695, 544162), (785, 481774), (1390, 272081), (1570, 240887), (1733, 218230), (3466, 109115), (8665, 43646), (17330, 21823)]