827976760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1592263}}^1$

素因数の和:1592287

約数の個数: 32

約数和(自身を含む): 2006252640

約数和(自身を除く): 1178275880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1592263, 3184526, 6369052, 7961315, 12738104, 15922630, 20699419, 31845260, 41398838, 63690520, 82797676, 103497095, 165595352, 206994190, 413988380, 827976760]

約数ペア:

[(1, 827976760), (2, 413988380), (4, 206994190), (5, 165595352), (8, 103497095), (10, 82797676), (13, 63690520), (20, 41398838), (26, 31845260), (40, 20699419), (52, 15922630), (65, 12738104), (104, 7961315), (130, 6369052), (260, 3184526), (520, 1592263)]