2019500735

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{6577}}^1$

素因数の和:6903

約数の個数: 32

約数和(自身を含む): 2869481472

約数和(自身を除く): 849980737

約数列:

[1, 5, 7, 31, 35, 155, 217, 283, 1085, 1415, 1981, 6577, 8773, 9905, 32885, 43865, 46039, 61411, 203887, 230195, 307055, 1019435, 1427209, 1861291, 7136045, 9306455, 13029037, 57700021, 65145185, 288500105, 403900147, 2019500735]

約数ペア:

[(1, 2019500735), (5, 403900147), (7, 288500105), (31, 65145185), (35, 57700021), (155, 13029037), (217, 9306455), (283, 7136045), (1085, 1861291), (1415, 1427209), (1981, 1019435), (6577, 307055), (8773, 230195), (9905, 203887), (32885, 61411), (43865, 46039)]