2745100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 6039544

約数和(自身を除く): 3294444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 283, 388, 485, 566, 970, 1132, 1415, 1940, 2425, 2830, 4850, 5660, 7075, 9700, 14150, 27451, 28300, 54902, 109804, 137255, 274510, 549020, 686275, 1372550, 2745100]

約数ペア:

[(1, 2745100), (2, 1372550), (4, 686275), (5, 549020), (10, 274510), (20, 137255), (25, 109804), (50, 54902), (97, 28300), (100, 27451), (194, 14150), (283, 9700), (388, 7075), (485, 5660), (566, 4850), (970, 2830), (1132, 2425), (1415, 1940)]