83960170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8629}}^1$

素因数の和:8782

約数の個数: 32

約数和(自身を含む): 173980800

約数和(自身を除く): 90020630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 8629, 9730, 17258, 43145, 60403, 86290, 120806, 302015, 604030, 1199431, 2398862, 5997155, 8396017, 11994310, 16792034, 41980085, 83960170]

約数ペア:

[(1, 83960170), (2, 41980085), (5, 16792034), (7, 11994310), (10, 8396017), (14, 5997155), (35, 2398862), (70, 1199431), (139, 604030), (278, 302015), (695, 120806), (973, 86290), (1390, 60403), (1946, 43145), (4865, 17258), (8629, 9730)]