201742710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517289}}^1$

素因数の和:517312

約数の個数: 32

約数和(自身を含む): 521428320

約数和(自身を除く): 319685610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517289, 1034578, 1551867, 2586445, 3103734, 5172890, 6724757, 7759335, 13449514, 15518670, 20174271, 33623785, 40348542, 67247570, 100871355, 201742710]

約数ペア:

[(1, 201742710), (2, 100871355), (3, 67247570), (5, 40348542), (6, 33623785), (10, 20174271), (13, 15518670), (15, 13449514), (26, 7759335), (30, 6724757), (39, 5172890), (65, 3103734), (78, 2586445), (130, 1551867), (195, 1034578), (390, 517289)]