85515610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21871}}^1$

素因数の和:21918

約数の個数: 32

約数和(自身を含む): 170076672

約数和(自身を除く): 84561062

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21871, 43742, 109355, 218710, 371807, 503033, 743614, 1006066, 1859035, 2515165, 3718070, 5030330, 8551561, 17103122, 42757805, 85515610]

約数ペア:

[(1, 85515610), (2, 42757805), (5, 17103122), (10, 8551561), (17, 5030330), (23, 3718070), (34, 2515165), (46, 1859035), (85, 1006066), (115, 743614), (170, 503033), (230, 371807), (391, 218710), (782, 109355), (1955, 43742), (3910, 21871)]