458769820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 1097349120

約数和(自身を除く): 638579300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 47, 68, 76, 85, 94, 95, 170, 188, 190, 235, 323, 340, 380, 470, 646, 799, 893, 940, 1292, 1511, 1598, 1615, 1786, 3022, 3196, 3230, 3572, 3995, 4465, 6044, 6460, 7555, 7990, 8930, 15110, 15181, 15980, 17860, 25687, 28709, 30220, 30362, 51374, 57418, 60724, 71017, 75905, 102748, 114836, 128435, 142034, 143545, 151810, 256870, 284068, 287090, 303620, 355085, 488053, 513740, 574180, 710170, 976106, 1207289, 1349323, 1420340, 1952212, 2414578, 2440265, 2698646, 4829156, 4880530, 5397292, 6036445, 6746615, 9761060, 12072890, 13493230, 22938491, 24145780, 26986460, 45876982, 91753964, 114692455, 229384910, 458769820]

約数ペア:

[(1, 458769820), (2, 229384910), (4, 114692455), (5, 91753964), (10, 45876982), (17, 26986460), (19, 24145780), (20, 22938491), (34, 13493230), (38, 12072890), (47, 9761060), (68, 6746615), (76, 6036445), (85, 5397292), (94, 4880530), (95, 4829156), (170, 2698646), (188, 2440265), (190, 2414578), (235, 1952212), (323, 1420340), (340, 1349323), (380, 1207289), (470, 976106), (646, 710170), (799, 574180), (893, 513740), (940, 488053), (1292, 355085), (1511, 303620), (1598, 287090), (1615, 284068), (1786, 256870), (3022, 151810), (3196, 143545), (3230, 142034), (3572, 128435), (3995, 114836), (4465, 102748), (6044, 75905), (6460, 71017), (7555, 60724), (7990, 57418), (8930, 51374), (15110, 30362), (15181, 30220), (15980, 28709), (17860, 25687)]