201285650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 392546304

約数和(自身を除く): 191260654

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 383, 457, 575, 766, 914, 1150, 1915, 2285, 3830, 4570, 8809, 9575, 10511, 11425, 17618, 19150, 21022, 22850, 44045, 52555, 88090, 105110, 175031, 220225, 262775, 350062, 440450, 525550, 875155, 1750310, 4025713, 4375775, 8051426, 8751550, 20128565, 40257130, 100642825, 201285650]

約数ペア:

[(1, 201285650), (2, 100642825), (5, 40257130), (10, 20128565), (23, 8751550), (25, 8051426), (46, 4375775), (50, 4025713), (115, 1750310), (230, 875155), (383, 525550), (457, 440450), (575, 350062), (766, 262775), (914, 220225), (1150, 175031), (1915, 105110), (2285, 88090), (3830, 52555), (4570, 44045), (8809, 22850), (9575, 21022), (10511, 19150), (11425, 17618)]