268007660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{102293}}^1$

素因数の和:102433

約数の個数: 24

約数和(自身を含む): 567117936

約数和(自身を除く): 299110276

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 102293, 204586, 409172, 511465, 1022930, 2045860, 13400383, 26800766, 53601532, 67001915, 134003830, 268007660]

約数ペア:

[(1, 268007660), (2, 134003830), (4, 67001915), (5, 53601532), (10, 26800766), (20, 13400383), (131, 2045860), (262, 1022930), (524, 511465), (655, 409172), (1310, 204586), (2620, 102293)]