2371036745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^4\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 3646236420

約数和(自身を除く): 1275199675

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 661, 847, 1331, 2695, 3305, 4235, 4627, 5929, 6655, 7271, 9317, 14641, 23135, 29645, 32389, 36355, 46585, 50897, 65219, 73205, 79981, 102487, 161945, 254485, 326095, 356279, 399905, 512435, 559867, 717409, 879791, 1781395, 2799335, 3587045, 3919069, 4398955, 6158537, 9677701, 19595345, 30792685, 43109759, 48388505, 67743907, 215548795, 338719535, 474207349, 2371036745]

約数ペア:

[(1, 2371036745), (5, 474207349), (7, 338719535), (11, 215548795), (35, 67743907), (49, 48388505), (55, 43109759), (77, 30792685), (121, 19595345), (245, 9677701), (385, 6158537), (539, 4398955), (605, 3919069), (661, 3587045), (847, 2799335), (1331, 1781395), (2695, 879791), (3305, 717409), (4235, 559867), (4627, 512435), (5929, 399905), (6655, 356279), (7271, 326095), (9317, 254485), (14641, 161945), (23135, 102487), (29645, 79981), (32389, 73205), (36355, 65219), (46585, 50897)]