812263790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{32713}}^1$

素因数の和:32924

約数の個数: 32

約数和(自身を含む): 1582834176

約数和(自身を除く): 770570386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 24830, 32713, 65426, 163565, 327130, 425269, 850538, 2126345, 4252690, 6248183, 12496366, 31240915, 62481830, 81226379, 162452758, 406131895, 812263790]

約数ペア:

[(1, 812263790), (2, 406131895), (5, 162452758), (10, 81226379), (13, 62481830), (26, 31240915), (65, 12496366), (130, 6248183), (191, 4252690), (382, 2126345), (955, 850538), (1910, 425269), (2483, 327130), (4966, 163565), (12415, 65426), (24830, 32713)]