290056030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2636873}}^1$

素因数の和:2636891

約数の個数: 16

約数和(自身を含む): 569564784

約数和(自身を除く): 279508754

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2636873, 5273746, 13184365, 26368730, 29005603, 58011206, 145028015, 290056030]

約数ペア:

[(1, 290056030), (2, 145028015), (5, 58011206), (10, 29005603), (11, 26368730), (22, 13184365), (55, 5273746), (110, 2636873)]