206823650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12967}}^1$

素因数の和:13019

約数の個数: 48

約数和(自身を含む): 434168640

約数和(自身を除く): 227344990

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 12967, 15950, 25934, 64835, 129670, 142637, 285274, 324175, 376043, 648350, 713185, 752086, 1426370, 1880215, 3565925, 3760430, 4136473, 7131850, 8272946, 9401075, 18802150, 20682365, 41364730, 103411825, 206823650]

約数ペア:

[(1, 206823650), (2, 103411825), (5, 41364730), (10, 20682365), (11, 18802150), (22, 9401075), (25, 8272946), (29, 7131850), (50, 4136473), (55, 3760430), (58, 3565925), (110, 1880215), (145, 1426370), (275, 752086), (290, 713185), (319, 648350), (550, 376043), (638, 324175), (725, 285274), (1450, 142637), (1595, 129670), (3190, 64835), (7975, 25934), (12967, 15950)]