1711640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6113}}^1$

素因数の和:6131

約数の個数: 32

約数和(自身を含む): 4402080

約数和(自身を除く): 2690440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6113, 12226, 24452, 30565, 42791, 48904, 61130, 85582, 122260, 171164, 213955, 244520, 342328, 427910, 855820, 1711640]

約数ペア:

[(1, 1711640), (2, 855820), (4, 427910), (5, 342328), (7, 244520), (8, 213955), (10, 171164), (14, 122260), (20, 85582), (28, 61130), (35, 48904), (40, 42791), (56, 30565), (70, 24452), (140, 12226), (280, 6113)]