205297270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10687}}^1$

素因数の和:10824

約数の個数: 32

約数和(自身を含む): 394771968

約数和(自身を除く): 189474698

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 10687, 19210, 21374, 53435, 106870, 181679, 363358, 908395, 1207631, 1816790, 2415262, 6038155, 12076310, 20529727, 41059454, 102648635, 205297270]

約数ペア:

[(1, 205297270), (2, 102648635), (5, 41059454), (10, 20529727), (17, 12076310), (34, 6038155), (85, 2415262), (113, 1816790), (170, 1207631), (226, 908395), (565, 363358), (1130, 181679), (1921, 106870), (3842, 53435), (9605, 21374), (10687, 19210)]