77090780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{296503}}^1$

素因数の和:296525

約数の個数: 24

約数和(自身を含む): 174344352

約数和(自身を除く): 97253572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 296503, 593006, 1186012, 1482515, 2965030, 3854539, 5930060, 7709078, 15418156, 19272695, 38545390, 77090780]

約数ペア:

[(1, 77090780), (2, 38545390), (4, 19272695), (5, 15418156), (10, 7709078), (13, 5930060), (20, 3854539), (26, 2965030), (52, 1482515), (65, 1186012), (130, 593006), (260, 296503)]