25732070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28277}}^1$

素因数の和:28304

約数の個数: 32

約数和(自身を含む): 57008448

約数和(自身を除く): 31276378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 28277, 56554, 141385, 197939, 282770, 367601, 395878, 735202, 989695, 1838005, 1979390, 2573207, 3676010, 5146414, 12866035, 25732070]

約数ペア:

[(1, 25732070), (2, 12866035), (5, 5146414), (7, 3676010), (10, 2573207), (13, 1979390), (14, 1838005), (26, 989695), (35, 735202), (65, 395878), (70, 367601), (91, 282770), (130, 197939), (182, 141385), (455, 56554), (910, 28277)]