2915671480

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{326869}}^1$

素因数の和:327103

約数の個数: 32

約数和(自身を含む): 6589699200

約数和(自身を除く): 3674027720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 326869, 653738, 1307476, 1634345, 2614952, 3268690, 6537380, 13074760, 72891787, 145783574, 291567148, 364458935, 583134296, 728917870, 1457835740, 2915671480]

約数ペア:

[(1, 2915671480), (2, 1457835740), (4, 728917870), (5, 583134296), (8, 364458935), (10, 291567148), (20, 145783574), (40, 72891787), (223, 13074760), (446, 6537380), (892, 3268690), (1115, 2614952), (1784, 1634345), (2230, 1307476), (4460, 653738), (8920, 326869)]