2000290776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{261271}}^1$

素因数の和:261320

約数の個数: 64

約数和(自身を含む): 5643475200

約数和(自身を除く): 3643184424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3828, 7656, 261271, 522542, 783813, 1045084, 1567626, 2090168, 2873981, 3135252, 5747962, 6270504, 7576859, 8621943, 11495924, 15153718, 17243886, 22730577, 22991848, 30307436, 34487772, 45461154, 60614872, 68975544, 83345449, 90922308, 166690898, 181844616, 250036347, 333381796, 500072694, 666763592, 1000145388, 2000290776]

約数ペア:

[(1, 2000290776), (2, 1000145388), (3, 666763592), (4, 500072694), (6, 333381796), (8, 250036347), (11, 181844616), (12, 166690898), (22, 90922308), (24, 83345449), (29, 68975544), (33, 60614872), (44, 45461154), (58, 34487772), (66, 30307436), (87, 22991848), (88, 22730577), (116, 17243886), (132, 15153718), (174, 11495924), (232, 8621943), (264, 7576859), (319, 6270504), (348, 5747962), (638, 3135252), (696, 2873981), (957, 2090168), (1276, 1567626), (1914, 1045084), (2552, 783813), (3828, 522542), (7656, 261271)]