310029310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1237}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 567974592

約数和(自身を除く): 257945282

約数列:

[1, 2, 5, 10, 71, 142, 353, 355, 706, 710, 1237, 1765, 2474, 3530, 6185, 12370, 25063, 50126, 87827, 125315, 175654, 250630, 436661, 439135, 873322, 878270, 2183305, 4366610, 31002931, 62005862, 155014655, 310029310]

約数ペア:

[(1, 310029310), (2, 155014655), (5, 62005862), (10, 31002931), (71, 4366610), (142, 2183305), (353, 878270), (355, 873322), (706, 439135), (710, 436661), (1237, 250630), (1765, 175654), (2474, 125315), (3530, 87827), (6185, 50126), (12370, 25063)]