27527890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 26359790

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 1979, 2782, 3958, 6955, 9895, 13910, 19790, 25727, 51454, 128635, 211753, 257270, 423506, 1058765, 2117530, 2752789, 5505578, 13763945, 27527890]

約数ペア:

[(1, 27527890), (2, 13763945), (5, 5505578), (10, 2752789), (13, 2117530), (26, 1058765), (65, 423506), (107, 257270), (130, 211753), (214, 128635), (535, 51454), (1070, 25727), (1391, 19790), (1979, 13910), (2782, 9895), (3958, 6955)]