27698060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106531}}^1$

素因数の和:106553

約数の個数: 24

約数和(自身を含む): 62640816

約数和(自身を除く): 34942756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 106531, 213062, 426124, 532655, 1065310, 1384903, 2130620, 2769806, 5539612, 6924515, 13849030, 27698060]

約数ペア:

[(1, 27698060), (2, 13849030), (4, 6924515), (5, 5539612), (10, 2769806), (13, 2130620), (20, 1384903), (26, 1065310), (52, 532655), (65, 426124), (130, 213062), (260, 106531)]