2107710.00000000

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 106644384

約数和(自身を除く): 56644928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 416, 457, 526, 914, 1052, 1828, 2104, 3419, 3656, 4208, 5941, 6838, 7312, 8416, 11882, 13676, 14624, 23764, 27352, 47528, 54704, 95056, 109408, 120191, 190112, 240382, 480764, 961528, 1562483, 1923056, 3124966, 3846112, 6249932, 12499864, 24999728, 49999456]

約数ペア:

[(1, 49999456), (2, 24999728), (4, 12499864), (8, 6249932), (13, 3846112), (16, 3124966), (26, 1923056), (32, 1562483), (52, 961528), (104, 480764), (208, 240382), (263, 190112), (416, 120191), (457, 109408), (526, 95056), (914, 54704), (1052, 47528), (1828, 27352), (2104, 23764), (3419, 14624), (3656, 13676), (4208, 11882), (5941, 8416), (6838, 7312)]