118258090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{971}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 224648640

約数和(自身を除く): 106390550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 641, 971, 1282, 1942, 3205, 4855, 6410, 9710, 12179, 18449, 24358, 36898, 60895, 92245, 121790, 184490, 622411, 1244822, 3112055, 6224110, 11825809, 23651618, 59129045, 118258090]

約数ペア:

[(1, 118258090), (2, 59129045), (5, 23651618), (10, 11825809), (19, 6224110), (38, 3112055), (95, 1244822), (190, 622411), (641, 184490), (971, 121790), (1282, 92245), (1942, 60895), (3205, 36898), (4855, 24358), (6410, 18449), (9710, 12179)]