200601220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{32251}}^1$

素因数の和:32571

約数の個数: 24

約数和(自身を含む): 422630208

約数和(自身を除く): 222028988

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 32251, 64502, 129004, 161255, 322510, 645020, 10030061, 20060122, 40120244, 50150305, 100300610, 200601220]

約数ペア:

[(1, 200601220), (2, 100300610), (4, 50150305), (5, 40120244), (10, 20060122), (20, 10030061), (311, 645020), (622, 322510), (1244, 161255), (1555, 129004), (3110, 64502), (6220, 32251)]