201412990

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{22109}}^1$

素因数の和:23027

約数の個数: 16

約数和(自身を含む): 362957760

約数和(自身を除く): 161544770

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 22109, 44218, 110545, 221090, 20141299, 40282598, 100706495, 201412990]

約数ペア:

[(1, 201412990), (2, 100706495), (5, 40282598), (10, 20141299), (911, 221090), (1822, 110545), (4555, 44218), (9110, 22109)]