1850850290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 3514008960

約数和(自身を除く): 1663158670

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 277, 379, 410, 430, 554, 758, 1385, 1763, 1895, 2770, 3526, 3790, 8815, 11357, 11911, 15539, 16297, 17630, 22714, 23822, 31078, 32594, 56785, 59555, 77695, 81485, 104983, 113570, 119110, 155390, 162970, 209966, 488351, 524915, 668177, 976702, 1049830, 1336354, 2441755, 3340885, 4304303, 4514269, 4883510, 6681770, 8608606, 9028538, 21521515, 22571345, 43043030, 45142690, 185085029, 370170058, 925425145, 1850850290]

約数ペア:

[(1, 1850850290), (2, 925425145), (5, 370170058), (10, 185085029), (41, 45142690), (43, 43043030), (82, 22571345), (86, 21521515), (205, 9028538), (215, 8608606), (277, 6681770), (379, 4883510), (410, 4514269), (430, 4304303), (554, 3340885), (758, 2441755), (1385, 1336354), (1763, 1049830), (1895, 976702), (2770, 668177), (3526, 524915), (3790, 488351), (8815, 209966), (11357, 162970), (11911, 155390), (15539, 119110), (16297, 113570), (17630, 104983), (22714, 81485), (23822, 77695), (31078, 59555), (32594, 56785)]