139884710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9209}}^1$

素因数の和:9261

約数の個数: 48

約数和(自身を含む): 302382720

約数和(自身を除く): 162498010

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 9209, 15190, 18418, 46045, 64463, 92090, 128926, 285479, 322315, 451241, 570958, 644630, 902482, 1427395, 1998353, 2256205, 2854790, 3996706, 4512410, 9991765, 13988471, 19983530, 27976942, 69942355, 139884710]

約数ペア:

[(1, 139884710), (2, 69942355), (5, 27976942), (7, 19983530), (10, 13988471), (14, 9991765), (31, 4512410), (35, 3996706), (49, 2854790), (62, 2256205), (70, 1998353), (98, 1427395), (155, 902482), (217, 644630), (245, 570958), (310, 451241), (434, 322315), (490, 285479), (1085, 128926), (1519, 92090), (2170, 64463), (3038, 46045), (7595, 18418), (9209, 15190)]