2488392940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1151}}^1$

素因数の和:1519

約数の個数: 96

約数和(自身を含む): 5908267008

約数和(自身を除く): 3419874068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 317, 341, 620, 634, 682, 1151, 1268, 1364, 1585, 1705, 2302, 3170, 3410, 3487, 4604, 5755, 6340, 6820, 6974, 9827, 11510, 12661, 13948, 17435, 19654, 23020, 25322, 34870, 35681, 39308, 49135, 50644, 63305, 69740, 71362, 98270, 108097, 126610, 142724, 178405, 196540, 216194, 253220, 356810, 364867, 392491, 432388, 540485, 713620, 729734, 784982, 1080970, 1459468, 1569964, 1824335, 1962455, 2161940, 3648670, 3924910, 4013537, 7297340, 7849820, 8027074, 11310877, 16054148, 20067685, 22621754, 40135370, 45243508, 56554385, 80270740, 113108770, 124419647, 226217540, 248839294, 497678588, 622098235, 1244196470, 2488392940]

約数ペア:

[(1, 2488392940), (2, 1244196470), (4, 622098235), (5, 497678588), (10, 248839294), (11, 226217540), (20, 124419647), (22, 113108770), (31, 80270740), (44, 56554385), (55, 45243508), (62, 40135370), (110, 22621754), (124, 20067685), (155, 16054148), (220, 11310877), (310, 8027074), (317, 7849820), (341, 7297340), (620, 4013537), (634, 3924910), (682, 3648670), (1151, 2161940), (1268, 1962455), (1364, 1824335), (1585, 1569964), (1705, 1459468), (2302, 1080970), (3170, 784982), (3410, 729734), (3487, 713620), (4604, 540485), (5755, 432388), (6340, 392491), (6820, 364867), (6974, 356810), (9827, 253220), (11510, 216194), (12661, 196540), (13948, 178405), (17435, 142724), (19654, 126610), (23020, 108097), (25322, 98270), (34870, 71362), (35681, 69740), (39308, 63305), (49135, 50644)]