2017476990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{11657}}^1$

素因数の和:12314

約数の個数: 64

約数和(自身を含む): 5388793920

約数和(自身を除く): 3371316930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 641, 1282, 1923, 3205, 3846, 5769, 6410, 9615, 11538, 11657, 17307, 19230, 23314, 28845, 34614, 34971, 57690, 58285, 69942, 86535, 104913, 116570, 173070, 174855, 209826, 314739, 349710, 524565, 629478, 1049130, 1573695, 3147390, 7472137, 14944274, 22416411, 37360685, 44832822, 67249233, 74721370, 112082055, 134498466, 201747699, 224164110, 336246165, 403495398, 672492330, 1008738495, 2017476990]

約数ペア:

[(1, 2017476990), (2, 1008738495), (3, 672492330), (5, 403495398), (6, 336246165), (9, 224164110), (10, 201747699), (15, 134498466), (18, 112082055), (27, 74721370), (30, 67249233), (45, 44832822), (54, 37360685), (90, 22416411), (135, 14944274), (270, 7472137), (641, 3147390), (1282, 1573695), (1923, 1049130), (3205, 629478), (3846, 524565), (5769, 349710), (6410, 314739), (9615, 209826), (11538, 174855), (11657, 173070), (17307, 116570), (19230, 104913), (23314, 86535), (28845, 69942), (34614, 58285), (34971, 57690)]