245090840402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1\times {\mathrm{806257}}^1$

素因数の和:811193

約数の個数: 16

約数和(自身を含む): 379573366272

約数和(自身を除く): 134482525870

約数列:

[1, 2, 31, 62, 4903, 9806, 151993, 303986, 806257, 1612514, 24993967, 49987934, 3953078071, 7906156142, 122545420201, 245090840402]

約数ペア:

[(1, 245090840402), (2, 122545420201), (31, 7906156142), (62, 3953078071), (4903, 49987934), (9806, 24993967), (151993, 1612514), (303986, 806257)]