27439876870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10303}}^1\times {\mathrm{38047}}^1$

素因数の和:48364

約数の個数: 32

約数和(自身を含む): 56454709248

約数和(自身を除く): 29014832378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10303, 20606, 38047, 51515, 72121, 76094, 103030, 144242, 190235, 266329, 360605, 380470, 532658, 721210, 1331645, 2663290, 391998241, 783996482, 1959991205, 2743987687, 3919982410, 5487975374, 13719938435, 27439876870]

約数ペア:

[(1, 27439876870), (2, 13719938435), (5, 5487975374), (7, 3919982410), (10, 2743987687), (14, 1959991205), (35, 783996482), (70, 391998241), (10303, 2663290), (20606, 1331645), (38047, 721210), (51515, 532658), (72121, 380470), (76094, 360605), (103030, 266329), (144242, 190235)]