10661980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{76157}}^1$

素因数の和:76173

約数の個数: 24

約数和(自身を含む): 25589088

約数和(自身を除く): 14927108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 76157, 152314, 304628, 380785, 533099, 761570, 1066198, 1523140, 2132396, 2665495, 5330990, 10661980]

約数ペア:

[(1, 10661980), (2, 5330990), (4, 2665495), (5, 2132396), (7, 1523140), (10, 1066198), (14, 761570), (20, 533099), (28, 380785), (35, 304628), (70, 152314), (140, 76157)]