201472205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{4021}}^1$

素因数の和:4948

約数の個数: 16

約数和(自身を含む): 264100608

約数和(自身を除く): 62628403

約数列:

[1, 5, 11, 55, 911, 4021, 4555, 10021, 20105, 44231, 50105, 221155, 3663131, 18315655, 40294441, 201472205]

約数ペア:

[(1, 201472205), (5, 40294441), (11, 18315655), (55, 3663131), (911, 221155), (4021, 50105), (4555, 44231), (10021, 20105)]