2852205965

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7129}}^1$

素因数の和:7242

約数の個数: 48

約数和(自身を含む): 4213658880

約数和(自身を除く): 1361452915

約数列:

[1, 5, 7, 23, 35, 49, 71, 115, 161, 245, 355, 497, 805, 1127, 1633, 2485, 3479, 5635, 7129, 8165, 11431, 17395, 35645, 49903, 57155, 80017, 163967, 249515, 349321, 400085, 506159, 819835, 1147769, 1746605, 2530795, 3543113, 5738845, 8034383, 11641657, 17715565, 24801791, 40171915, 58208285, 81491599, 124008955, 407457995, 570441193, 2852205965]

約数ペア:

[(1, 2852205965), (5, 570441193), (7, 407457995), (23, 124008955), (35, 81491599), (49, 58208285), (71, 40171915), (115, 24801791), (161, 17715565), (245, 11641657), (355, 8034383), (497, 5738845), (805, 3543113), (1127, 2530795), (1633, 1746605), (2485, 1147769), (3479, 819835), (5635, 506159), (7129, 400085), (8165, 349321), (11431, 249515), (17395, 163967), (35645, 80017), (49903, 57155)]