268434389900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{12722009}}^1$

素因数の和:12722234

約数の個数: 36

約数和(自身を含む): 585263348040

約数和(自身を除く): 316828958140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4220, 5275, 10550, 21100, 12722009, 25444018, 50888036, 63610045, 127220090, 254440180, 318050225, 636100450, 1272200900, 2684343899, 5368687798, 10737375596, 13421719495, 26843438990, 53686877980, 67108597475, 134217194950, 268434389900]

約数ペア:

[(1, 268434389900), (2, 134217194950), (4, 67108597475), (5, 53686877980), (10, 26843438990), (20, 13421719495), (25, 10737375596), (50, 5368687798), (100, 2684343899), (211, 1272200900), (422, 636100450), (844, 318050225), (1055, 254440180), (2110, 127220090), (4220, 63610045), (5275, 50888036), (10550, 25444018), (21100, 12722009)]