2526940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9741

約数の個数: 24

約数和(自身を含む): 5715360

約数和(自身を除く): 3188420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9719, 19438, 38876, 48595, 97190, 126347, 194380, 252694, 505388, 631735, 1263470, 2526940]

約数ペア:

[(1, 2526940), (2, 1263470), (4, 631735), (5, 505388), (10, 252694), (13, 194380), (20, 126347), (26, 97190), (52, 48595), (65, 38876), (130, 19438), (260, 9719)]