27395810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 53766720

約数和(自身を除く): 26370910

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 2539, 5078, 5395, 10790, 12695, 25390, 33007, 66014, 165035, 210737, 330070, 421474, 1053685, 2107370, 2739581, 5479162, 13697905, 27395810]

約数ペア:

[(1, 27395810), (2, 13697905), (5, 5479162), (10, 2739581), (13, 2107370), (26, 1053685), (65, 421474), (83, 330070), (130, 210737), (166, 165035), (415, 66014), (830, 33007), (1079, 25390), (2158, 12695), (2539, 10790), (5078, 5395)]