2009332595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{549749}}^1$

素因数の和:549814

約数の個数: 16

約数和(自身を含む): 2612412000

約数和(自身を除く): 603079405

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 549749, 2748745, 9345733, 23639207, 46728665, 118196035, 401866519, 2009332595]

約数ペア:

[(1, 2009332595), (5, 401866519), (17, 118196035), (43, 46728665), (85, 23639207), (215, 9345733), (731, 2748745), (3655, 549749)]