180290590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2143}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 333434880

約数和(自身を除く): 153144290

約数列:

[1, 2, 5, 10, 47, 94, 179, 235, 358, 470, 895, 1790, 2143, 4286, 8413, 10715, 16826, 21430, 42065, 84130, 100721, 201442, 383597, 503605, 767194, 1007210, 1917985, 3835970, 18029059, 36058118, 90145295, 180290590]

約数ペア:

[(1, 180290590), (2, 90145295), (5, 36058118), (10, 18029059), (47, 3835970), (94, 1917985), (179, 1007210), (235, 767194), (358, 503605), (470, 383597), (895, 201442), (1790, 100721), (2143, 84130), (4286, 42065), (8413, 21430), (10715, 16826)]