17358020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 23284540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 2687, 3230, 5374, 6460, 10748, 13435, 26870, 45679, 51053, 53740, 91358, 102106, 182716, 204212, 228395, 255265, 456790, 510530, 867901, 913580, 1021060, 1735802, 3471604, 4339505, 8679010, 17358020]

約数ペア:

[(1, 17358020), (2, 8679010), (4, 4339505), (5, 3471604), (10, 1735802), (17, 1021060), (19, 913580), (20, 867901), (34, 510530), (38, 456790), (68, 255265), (76, 228395), (85, 204212), (95, 182716), (170, 102106), (190, 91358), (323, 53740), (340, 51053), (380, 45679), (646, 26870), (1292, 13435), (1615, 10748), (2687, 6460), (3230, 5374)]