17967893660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1\times {\mathrm{13177}}^1$

素因数の和:15566

約数の個数: 48

約数和(自身を含む): 39053266560

約数和(自身を除く): 21085372900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2351, 4702, 9404, 11755, 13177, 23510, 26354, 47020, 52708, 65885, 68179, 131770, 136358, 263540, 272716, 340895, 382133, 681790, 764266, 1363580, 1528532, 1910665, 3821330, 7642660, 30979127, 61958254, 123916508, 154895635, 309791270, 619582540, 898394683, 1796789366, 3593578732, 4491973415, 8983946830, 17967893660]

約数ペア:

[(1, 17967893660), (2, 8983946830), (4, 4491973415), (5, 3593578732), (10, 1796789366), (20, 898394683), (29, 619582540), (58, 309791270), (116, 154895635), (145, 123916508), (290, 61958254), (580, 30979127), (2351, 7642660), (4702, 3821330), (9404, 1910665), (11755, 1528532), (13177, 1363580), (23510, 764266), (26354, 681790), (47020, 382133), (52708, 340895), (65885, 272716), (68179, 263540), (131770, 136358)]