1197249520

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{33331}}^1$

素因数の和:33793

約数の個数: 40

約数和(自身を含む): 2789888400

約数和(自身を除く): 1592638880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 17960, 33331, 35920, 66662, 133324, 166655, 266648, 333310, 533296, 666620, 1333240, 2666480, 14965619, 29931238, 59862476, 74828095, 119724952, 149656190, 239449904, 299312380, 598624760, 1197249520]

約数ペア:

[(1, 1197249520), (2, 598624760), (4, 299312380), (5, 239449904), (8, 149656190), (10, 119724952), (16, 74828095), (20, 59862476), (40, 29931238), (80, 14965619), (449, 2666480), (898, 1333240), (1796, 666620), (2245, 533296), (3592, 333310), (4490, 266648), (7184, 166655), (8980, 133324), (17960, 66662), (33331, 35920)]