15690188540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60346879}}^1$

素因数の和:60346901

約数の個数: 24

約数和(自身を含む): 35483965440

約数和(自身を除く): 19793776900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60346879, 120693758, 241387516, 301734395, 603468790, 784509427, 1206937580, 1569018854, 3138037708, 3922547135, 7845094270, 15690188540]

約数ペア:

[(1, 15690188540), (2, 7845094270), (4, 3922547135), (5, 3138037708), (10, 1569018854), (13, 1206937580), (20, 784509427), (26, 603468790), (52, 301734395), (65, 241387516), (130, 120693758), (260, 60346879)]