200535140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{771289}}^1$

素因数の和:771311

約数の個数: 24

約数和(自身を含む): 453518520

約数和(自身を除く): 252983380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 771289, 1542578, 3085156, 3856445, 7712890, 10026757, 15425780, 20053514, 40107028, 50133785, 100267570, 200535140]

約数ペア:

[(1, 200535140), (2, 100267570), (4, 50133785), (5, 40107028), (10, 20053514), (13, 15425780), (20, 10026757), (26, 7712890), (52, 3856445), (65, 3085156), (130, 1542578), (260, 771289)]