500888970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{27967}}^1$

素因数の和:28179

約数の個数: 48

約数和(自身を含む): 1308902400

約数和(自身を除く): 808013430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17910, 27967, 55934, 83901, 139835, 167802, 251703, 279670, 419505, 503406, 839010, 1258515, 2517030, 5565433, 11130866, 16696299, 27827165, 33392598, 50088897, 55654330, 83481495, 100177794, 166962990, 250444485, 500888970]

約数ペア:

[(1, 500888970), (2, 250444485), (3, 166962990), (5, 100177794), (6, 83481495), (9, 55654330), (10, 50088897), (15, 33392598), (18, 27827165), (30, 16696299), (45, 11130866), (90, 5565433), (199, 2517030), (398, 1258515), (597, 839010), (995, 503406), (1194, 419505), (1791, 279670), (1990, 251703), (2985, 167802), (3582, 139835), (5970, 83901), (8955, 55934), (17910, 27967)]