54197390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5804

約数の個数: 32

約数和(自身を含む): 106517376

約数和(自身を除く): 52319986

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 5711, 9490, 11422, 28555, 57110, 74243, 148486, 371215, 416903, 742430, 833806, 2084515, 4169030, 5419739, 10839478, 27098695, 54197390]

約数ペア:

[(1, 54197390), (2, 27098695), (5, 10839478), (10, 5419739), (13, 4169030), (26, 2084515), (65, 833806), (73, 742430), (130, 416903), (146, 371215), (365, 148486), (730, 74243), (949, 57110), (1898, 28555), (4745, 11422), (5711, 9490)]