27548170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 54023760

約数和(自身を除く): 26475590

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 2381, 4762, 5785, 11570, 11905, 23810, 30953, 61906, 154765, 211909, 309530, 423818, 1059545, 2119090, 2754817, 5509634, 13774085, 27548170]

約数ペア:

[(1, 27548170), (2, 13774085), (5, 5509634), (10, 2754817), (13, 2119090), (26, 1059545), (65, 423818), (89, 309530), (130, 211909), (178, 154765), (445, 61906), (890, 30953), (1157, 23810), (2314, 11905), (2381, 11570), (4762, 5785)]