17670590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 20649538

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 131, 205, 235, 262, 287, 329, 410, 470, 574, 655, 658, 917, 1310, 1435, 1645, 1834, 1927, 2870, 3290, 3854, 4585, 5371, 6157, 9170, 9635, 10742, 12314, 13489, 19270, 26855, 26978, 30785, 37597, 43099, 53710, 61570, 67445, 75194, 86198, 134890, 187985, 215495, 252437, 375970, 430990, 504874, 1262185, 1767059, 2524370, 3534118, 8835295, 17670590]

約数ペア:

[(1, 17670590), (2, 8835295), (5, 3534118), (7, 2524370), (10, 1767059), (14, 1262185), (35, 504874), (41, 430990), (47, 375970), (70, 252437), (82, 215495), (94, 187985), (131, 134890), (205, 86198), (235, 75194), (262, 67445), (287, 61570), (329, 53710), (410, 43099), (470, 37597), (574, 30785), (655, 26978), (658, 26855), (917, 19270), (1310, 13489), (1435, 12314), (1645, 10742), (1834, 9635), (1927, 9170), (2870, 6157), (3290, 5371), (3854, 4585)]