108879890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3803}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 224588160

約数和(自身を除く): 115708270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 3803, 4090, 5726, 7606, 14315, 19015, 26621, 28630, 38030, 53242, 133105, 266210, 1555427, 3110854, 7777135, 10887989, 15554270, 21775978, 54439945, 108879890]

約数ペア:

[(1, 108879890), (2, 54439945), (5, 21775978), (7, 15554270), (10, 10887989), (14, 7777135), (35, 3110854), (70, 1555427), (409, 266210), (818, 133105), (2045, 53242), (2863, 38030), (3803, 28630), (4090, 26621), (5726, 19015), (7606, 14315)]