190023955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 71249645

約数列:

[1, 5, 11, 31, 55, 59, 155, 295, 341, 649, 1705, 1829, 1889, 3245, 9145, 9445, 20119, 20779, 58559, 100595, 103895, 111451, 292795, 557255, 644149, 1225961, 3220745, 3454981, 6129805, 17274905, 38004791, 190023955]

約数ペア:

[(1, 190023955), (5, 38004791), (11, 17274905), (31, 6129805), (55, 3454981), (59, 3220745), (155, 1225961), (295, 644149), (341, 557255), (649, 292795), (1705, 111451), (1829, 103895), (1889, 100595), (3245, 58559), (9145, 20779), (9445, 20119)]