419389291210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1063}}^1\times {\mathrm{5077}}^1$

素因数の和:6575

約数の個数: 64

約数和(自身を含む): 797481619200

約数和(自身を除く): 378092327990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409, 818, 1063, 2045, 2126, 4090, 5077, 5315, 7771, 10154, 10630, 15542, 20197, 25385, 38855, 40394, 50770, 77710, 96463, 100985, 192926, 201970, 434767, 482315, 869534, 964630, 2076493, 2173835, 4152986, 4347670, 5396851, 8260573, 10382465, 10793702, 16521146, 20764930, 26984255, 39453367, 41302865, 53968510, 78906734, 82605730, 102540169, 197266835, 205080338, 394533670, 512700845, 1025401690, 2207312059, 4414624118, 11036560295, 22073120590, 41938929121, 83877858242, 209694645605, 419389291210]

約数ペア:

[(1, 419389291210), (2, 209694645605), (5, 83877858242), (10, 41938929121), (19, 22073120590), (38, 11036560295), (95, 4414624118), (190, 2207312059), (409, 1025401690), (818, 512700845), (1063, 394533670), (2045, 205080338), (2126, 197266835), (4090, 102540169), (5077, 82605730), (5315, 78906734), (7771, 53968510), (10154, 41302865), (10630, 39453367), (15542, 26984255), (20197, 20764930), (25385, 16521146), (38855, 10793702), (40394, 10382465), (50770, 8260573), (77710, 5396851), (96463, 4347670), (100985, 4152986), (192926, 2173835), (201970, 2076493), (434767, 964630), (482315, 869534)]