27960040940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107538619}}^1$

素因数の和:107538641

約数の個数: 24

約数和(自身を含む): 63232708560

約数和(自身を除く): 35272667620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107538619, 215077238, 430154476, 537693095, 1075386190, 1398002047, 2150772380, 2796004094, 5592008188, 6990010235, 13980020470, 27960040940]

約数ペア:

[(1, 27960040940), (2, 13980020470), (4, 6990010235), (5, 5592008188), (10, 2796004094), (13, 2150772380), (20, 1398002047), (26, 1075386190), (52, 537693095), (65, 430154476), (130, 215077238), (260, 107538619)]