2019944300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{5449}}^1$

素因数の和:5811

約数の個数: 72

約数和(自身を含む): 4796828400

約数和(自身を除く): 2776884100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 337, 550, 674, 1100, 1348, 1685, 3370, 3707, 5449, 6740, 7414, 8425, 10898, 14828, 16850, 18535, 21796, 27245, 33700, 37070, 54490, 59939, 74140, 92675, 108980, 119878, 136225, 185350, 239756, 272450, 299695, 370700, 544900, 599390, 1198780, 1498475, 1836313, 2996950, 3672626, 5993900, 7345252, 9181565, 18363130, 20199443, 36726260, 40398886, 45907825, 80797772, 91815650, 100997215, 183631300, 201994430, 403988860, 504986075, 1009972150, 2019944300]

約数ペア:

[(1, 2019944300), (2, 1009972150), (4, 504986075), (5, 403988860), (10, 201994430), (11, 183631300), (20, 100997215), (22, 91815650), (25, 80797772), (44, 45907825), (50, 40398886), (55, 36726260), (100, 20199443), (110, 18363130), (220, 9181565), (275, 7345252), (337, 5993900), (550, 3672626), (674, 2996950), (1100, 1836313), (1348, 1498475), (1685, 1198780), (3370, 599390), (3707, 544900), (5449, 370700), (6740, 299695), (7414, 272450), (8425, 239756), (10898, 185350), (14828, 136225), (16850, 119878), (18535, 108980), (21796, 92675), (27245, 74140), (33700, 59939), (37070, 54490)]