54996890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423053}}^1$

素因数の和:423073

約数の個数: 16

約数和(自身を含む): 106609608

約数和(自身を除く): 51612718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 423053, 846106, 2115265, 4230530, 5499689, 10999378, 27498445, 54996890]

約数ペア:

[(1, 54996890), (2, 27498445), (5, 10999378), (10, 5499689), (13, 4230530), (26, 2115265), (65, 846106), (130, 423053)]