1020781630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5527}}^1$

素因数の和:5641

約数の個数: 64

約数和(自身を含む): 2120629248

約数和(自身を除く): 1099847618

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 110, 115, 146, 230, 253, 365, 506, 730, 803, 1265, 1606, 1679, 2530, 3358, 4015, 5527, 8030, 8395, 11054, 16790, 18469, 27635, 36938, 55270, 60797, 92345, 121594, 127121, 184690, 254242, 303985, 403471, 607970, 635605, 806942, 1271210, 1398331, 2017355, 2796662, 4034710, 4438181, 6991655, 8876362, 9279833, 13983310, 18559666, 22190905, 44381810, 46399165, 92798330, 102078163, 204156326, 510390815, 1020781630]

約数ペア:

[(1, 1020781630), (2, 510390815), (5, 204156326), (10, 102078163), (11, 92798330), (22, 46399165), (23, 44381810), (46, 22190905), (55, 18559666), (73, 13983310), (110, 9279833), (115, 8876362), (146, 6991655), (230, 4438181), (253, 4034710), (365, 2796662), (506, 2017355), (730, 1398331), (803, 1271210), (1265, 806942), (1606, 635605), (1679, 607970), (2530, 403471), (3358, 303985), (4015, 254242), (5527, 184690), (8030, 127121), (8395, 121594), (11054, 92345), (16790, 60797), (18469, 55270), (27635, 36938)]