54558790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38153}}^1$

素因数の和:38184

約数の個数: 32

約数和(自身を含む): 115377696

約数和(自身を除く): 60818906

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38153, 76306, 190765, 381530, 419683, 495989, 839366, 991978, 2098415, 2479945, 4196830, 4959890, 5455879, 10911758, 27279395, 54558790]

約数ペア:

[(1, 54558790), (2, 27279395), (5, 10911758), (10, 5455879), (11, 4959890), (13, 4196830), (22, 2479945), (26, 2098415), (55, 991978), (65, 839366), (110, 495989), (130, 419683), (143, 381530), (286, 190765), (715, 76306), (1430, 38153)]