668230990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9546157}}^1$

素因数の和:9546171

約数の個数: 16

約数和(自身を含む): 1374646752

約数和(自身を除く): 706415762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9546157, 19092314, 47730785, 66823099, 95461570, 133646198, 334115495, 668230990]

約数ペア:

[(1, 668230990), (2, 334115495), (5, 133646198), (7, 95461570), (10, 66823099), (14, 47730785), (35, 19092314), (70, 9546157)]