450282170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{65353}}^1$

素因数の和:65426

約数の個数: 32

約数和(自身を含む): 889337232

約数和(自身を除く): 439055062

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 65353, 130706, 326765, 653530, 849589, 1699178, 3463709, 4247945, 6927418, 8495890, 17318545, 34637090, 45028217, 90056434, 225141085, 450282170]

約数ペア:

[(1, 450282170), (2, 225141085), (5, 90056434), (10, 45028217), (13, 34637090), (26, 17318545), (53, 8495890), (65, 6927418), (106, 4247945), (130, 3463709), (265, 1699178), (530, 849589), (689, 653530), (1378, 326765), (3445, 130706), (6890, 65353)]