1275968690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{38237}}^1$

素因数の和:38362

約数の個数: 32

約数和(自身を含む): 2378709504

約数和(自身を除く): 1102740814

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 3337, 6674, 16685, 33370, 38237, 76474, 191185, 382370, 1797139, 2714827, 3594278, 5429654, 8985695, 13574135, 17971390, 27148270, 127596869, 255193738, 637984345, 1275968690]

約数ペア:

[(1, 1275968690), (2, 637984345), (5, 255193738), (10, 127596869), (47, 27148270), (71, 17971390), (94, 13574135), (142, 8985695), (235, 5429654), (355, 3594278), (470, 2714827), (710, 1797139), (3337, 382370), (6674, 191185), (16685, 76474), (33370, 38237)]