256106230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9749}}^1$

素因数の和:9864

約数の個数: 32

約数和(自身を含む): 480168000

約数和(自身を除く): 224061770

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 5254, 9749, 13135, 19498, 26270, 48745, 97490, 360713, 692179, 721426, 1384358, 1803565, 3460895, 3607130, 6921790, 25610623, 51221246, 128053115, 256106230]

約数ペア:

[(1, 256106230), (2, 128053115), (5, 51221246), (10, 25610623), (37, 6921790), (71, 3607130), (74, 3460895), (142, 1803565), (185, 1384358), (355, 721426), (370, 692179), (710, 360713), (2627, 97490), (5254, 48745), (9749, 26270), (13135, 19498)]