2097389630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{138077}}^1$

素因数の和:138129

約数の個数: 48

約数和(自身を含む): 4533376896

約数和(自身を除く): 2435987266

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 138077, 276154, 690385, 966539, 1380770, 1933078, 4280387, 4832695, 6765773, 8560774, 9665390, 13531546, 21401935, 29962709, 33828865, 42803870, 59925418, 67657730, 149813545, 209738963, 299627090, 419477926, 1048694815, 2097389630]

約数ペア:

[(1, 2097389630), (2, 1048694815), (5, 419477926), (7, 299627090), (10, 209738963), (14, 149813545), (31, 67657730), (35, 59925418), (49, 42803870), (62, 33828865), (70, 29962709), (98, 21401935), (155, 13531546), (217, 9665390), (245, 8560774), (310, 6765773), (434, 4832695), (490, 4280387), (1085, 1933078), (1519, 1380770), (2170, 966539), (3038, 690385), (7595, 276154), (15190, 138077)]