2705320660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19323719}}^1$

素因数の和:19323735

約数の個数: 24

約数和(自身を含む): 6492769920

約数和(自身を除く): 3787449260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19323719, 38647438, 77294876, 96618595, 135266033, 193237190, 270532066, 386474380, 541064132, 676330165, 1352660330, 2705320660]

約数ペア:

[(1, 2705320660), (2, 1352660330), (4, 676330165), (5, 541064132), (7, 386474380), (10, 270532066), (14, 193237190), (20, 135266033), (28, 96618595), (35, 77294876), (70, 38647438), (140, 19323719)]