2487529900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{1367}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 5585642496

約数和(自身を除く): 3098112596

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 587, 620, 775, 1174, 1367, 1550, 2348, 2734, 2935, 3100, 5468, 5870, 6835, 11740, 13670, 14675, 18197, 27340, 29350, 34175, 36394, 42377, 58700, 68350, 72788, 84754, 90985, 136700, 169508, 181970, 211885, 363940, 423770, 454925, 802429, 847540, 909850, 1059425, 1604858, 1819700, 2118850, 3209716, 4012145, 4237700, 8024290, 16048580, 20060725, 24875299, 40121450, 49750598, 80242900, 99501196, 124376495, 248752990, 497505980, 621882475, 1243764950, 2487529900]

約数ペア:

[(1, 2487529900), (2, 1243764950), (4, 621882475), (5, 497505980), (10, 248752990), (20, 124376495), (25, 99501196), (31, 80242900), (50, 49750598), (62, 40121450), (100, 24875299), (124, 20060725), (155, 16048580), (310, 8024290), (587, 4237700), (620, 4012145), (775, 3209716), (1174, 2118850), (1367, 1819700), (1550, 1604858), (2348, 1059425), (2734, 909850), (2935, 847540), (3100, 802429), (5468, 454925), (5870, 423770), (6835, 363940), (11740, 211885), (13670, 181970), (14675, 169508), (18197, 136700), (27340, 90985), (29350, 84754), (34175, 72788), (36394, 68350), (42377, 58700)]