53455870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1453}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 104059872

約数和(自身を除く): 50604002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 1453, 2830, 2906, 3679, 7265, 7358, 14530, 18395, 18889, 36790, 37778, 94445, 188890, 411199, 822398, 2055995, 4111990, 5345587, 10691174, 26727935, 53455870]

約数ペア:

[(1, 53455870), (2, 26727935), (5, 10691174), (10, 5345587), (13, 4111990), (26, 2055995), (65, 822398), (130, 411199), (283, 188890), (566, 94445), (1415, 37778), (1453, 36790), (2830, 18889), (2906, 18395), (3679, 14530), (7265, 7358)]