2887862980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{16831}}^1$

素因数の和:17236

約数の個数: 48

約数和(自身を含む): 6345529344

約数和(自身を除く): 3457666364

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 373, 460, 746, 1492, 1865, 3730, 7460, 8579, 16831, 17158, 33662, 34316, 42895, 67324, 84155, 85790, 168310, 171580, 336620, 387113, 774226, 1548452, 1935565, 3871130, 6277963, 7742260, 12555926, 25111852, 31389815, 62779630, 125559260, 144393149, 288786298, 577572596, 721965745, 1443931490, 2887862980]

約数ペア:

[(1, 2887862980), (2, 1443931490), (4, 721965745), (5, 577572596), (10, 288786298), (20, 144393149), (23, 125559260), (46, 62779630), (92, 31389815), (115, 25111852), (230, 12555926), (373, 7742260), (460, 6277963), (746, 3871130), (1492, 1935565), (1865, 1548452), (3730, 774226), (7460, 387113), (8579, 336620), (16831, 171580), (17158, 168310), (33662, 85790), (34316, 84155), (42895, 67324)]