31906070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6803}}^1$

素因数の和:6884

約数の個数: 32

約数和(自身を含む): 66624768

約数和(自身を除く): 34718698

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 6803, 13606, 34015, 47621, 68030, 95242, 238105, 455801, 476210, 911602, 2279005, 3190607, 4558010, 6381214, 15953035, 31906070]

約数ペア:

[(1, 31906070), (2, 15953035), (5, 6381214), (7, 4558010), (10, 3190607), (14, 2279005), (35, 911602), (67, 476210), (70, 455801), (134, 238105), (335, 95242), (469, 68030), (670, 47621), (938, 34015), (2345, 13606), (4690, 6803)]