39702912470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77377}}^1\times {\mathrm{3947}}^1$

素因数の和:81344

約数の個数: 32

約数和(自身を含む): 76983062688

約数和(自身を除く): 37280150218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3947, 7894, 19735, 39470, 51311, 77377, 102622, 154754, 256555, 386885, 513110, 773770, 1005901, 2011802, 5029505, 10059010, 305407019, 610814038, 1527035095, 3054070190, 3970291247, 7940582494, 19851456235, 39702912470]

約数ペア:

[(1, 39702912470), (2, 19851456235), (5, 7940582494), (10, 3970291247), (13, 3054070190), (26, 1527035095), (65, 610814038), (130, 305407019), (3947, 10059010), (7894, 5029505), (19735, 2011802), (39470, 1005901), (51311, 773770), (77377, 513110), (102622, 386885), (154754, 256555)]