180242510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2719}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 371312640

約数和(自身を除く): 191070130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 947, 1894, 2719, 4735, 5438, 6629, 9470, 13258, 13595, 19033, 27190, 33145, 38066, 66290, 95165, 190330, 2574893, 5149786, 12874465, 18024251, 25748930, 36048502, 90121255, 180242510]

約数ペア:

[(1, 180242510), (2, 90121255), (5, 36048502), (7, 25748930), (10, 18024251), (14, 12874465), (35, 5149786), (70, 2574893), (947, 190330), (1894, 95165), (2719, 66290), (4735, 38066), (5438, 33145), (6629, 27190), (9470, 19033), (13258, 13595)]