547978670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{8117}}^1$

素因数の和:8324

約数の個数: 32

約数和(自身を含む): 1015854048

約数和(自身を除く): 467875378

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1570, 6751, 8117, 13502, 16234, 33755, 40585, 67510, 81170, 349031, 698062, 1274369, 1745155, 2548738, 3490310, 6371845, 12743690, 54797867, 109595734, 273989335, 547978670]

約数ペア:

[(1, 547978670), (2, 273989335), (5, 109595734), (10, 54797867), (43, 12743690), (86, 6371845), (157, 3490310), (215, 2548738), (314, 1745155), (430, 1274369), (785, 698062), (1570, 349031), (6751, 81170), (8117, 67510), (13502, 40585), (16234, 33755)]