67701010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1237}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 131653872

約数和(自身を除く): 63952862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 1237, 2105, 2474, 4210, 5473, 6185, 10946, 12370, 16081, 27365, 32162, 54730, 80405, 160810, 520777, 1041554, 2603885, 5207770, 6770101, 13540202, 33850505, 67701010]

約数ペア:

[(1, 67701010), (2, 33850505), (5, 13540202), (10, 6770101), (13, 5207770), (26, 2603885), (65, 1041554), (130, 520777), (421, 160810), (842, 80405), (1237, 54730), (2105, 32162), (2474, 27365), (4210, 16081), (5473, 12370), (6185, 10946)]