2259968230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{328007}}^1$

素因数の和:328080

約数の個数: 32

約数和(自身を含む): 4463532864

約数和(自身を除く): 2203564634

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 328007, 656014, 1640035, 3280070, 4264091, 8528182, 17384371, 21320455, 34768742, 42640910, 86921855, 173843710, 225996823, 451993646, 1129984115, 2259968230]

約数ペア:

[(1, 2259968230), (2, 1129984115), (5, 451993646), (10, 225996823), (13, 173843710), (26, 86921855), (53, 42640910), (65, 34768742), (106, 21320455), (130, 17384371), (265, 8528182), (530, 4264091), (689, 3280070), (1378, 1640035), (3445, 656014), (6890, 328007)]