221330090

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{21059}}^1$

素因数の和:22117

約数の個数: 16

約数和(自身を含む): 398792160

約数和(自身を除く): 177462070

約数列:

[1, 2, 5, 10, 1051, 2102, 5255, 10510, 21059, 42118, 105295, 210590, 22133009, 44266018, 110665045, 221330090]

約数ペア:

[(1, 221330090), (2, 110665045), (5, 44266018), (10, 22133009), (1051, 210590), (2102, 105295), (5255, 42118), (10510, 21059)]