164671010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 199245790

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1190, 1207, 1949, 2414, 2485, 3898, 4970, 6035, 8449, 9745, 12070, 13643, 16898, 19490, 27286, 33133, 42245, 66266, 68215, 84490, 136430, 138379, 165665, 231931, 276758, 331330, 463862, 691895, 968653, 1159655, 1383790, 1937306, 2319310, 2352443, 4704886, 4843265, 9686530, 11762215, 16467101, 23524430, 32934202, 82335505, 164671010]

約数ペア:

[(1, 164671010), (2, 82335505), (5, 32934202), (7, 23524430), (10, 16467101), (14, 11762215), (17, 9686530), (34, 4843265), (35, 4704886), (70, 2352443), (71, 2319310), (85, 1937306), (119, 1383790), (142, 1159655), (170, 968653), (238, 691895), (355, 463862), (497, 331330), (595, 276758), (710, 231931), (994, 165665), (1190, 138379), (1207, 136430), (1949, 84490), (2414, 68215), (2485, 66266), (3898, 42245), (4970, 33133), (6035, 27286), (8449, 19490), (9745, 16898), (12070, 13643)]