27042340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104009}}^1$

素因数の和:104031

約数の個数: 24

約数和(自身を含む): 61157880

約数和(自身を除く): 34115540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104009, 208018, 416036, 520045, 1040090, 1352117, 2080180, 2704234, 5408468, 6760585, 13521170, 27042340]

約数ペア:

[(1, 27042340), (2, 13521170), (4, 6760585), (5, 5408468), (10, 2704234), (13, 2080180), (20, 1352117), (26, 1040090), (52, 520045), (65, 416036), (130, 208018), (260, 104009)]