1034821640

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{186119}}^1$

素因数の和:186269

約数の個数: 32

約数和(自身を含む): 2345112000

約数和(自身を除く): 1310290360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 186119, 372238, 744476, 930595, 1488952, 1861190, 3722380, 7444760, 25870541, 51741082, 103482164, 129352705, 206964328, 258705410, 517410820, 1034821640]

約数ペア:

[(1, 1034821640), (2, 517410820), (4, 258705410), (5, 206964328), (8, 129352705), (10, 103482164), (20, 51741082), (40, 25870541), (139, 7444760), (278, 3722380), (556, 1861190), (695, 1488952), (1112, 930595), (1390, 744476), (2780, 372238), (5560, 186119)]