201687810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 497014272

約数和(自身を除く): 295326462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 313, 457, 470, 626, 705, 914, 939, 1371, 1410, 1565, 1878, 2285, 2742, 3130, 4570, 4695, 6855, 9390, 13710, 14711, 21479, 29422, 42958, 44133, 64437, 73555, 88266, 107395, 128874, 143041, 147110, 214790, 220665, 286082, 322185, 429123, 441330, 644370, 715205, 858246, 1430410, 2145615, 4291230, 6722927, 13445854, 20168781, 33614635, 40337562, 67229270, 100843905, 201687810]

約数ペア:

[(1, 201687810), (2, 100843905), (3, 67229270), (5, 40337562), (6, 33614635), (10, 20168781), (15, 13445854), (30, 6722927), (47, 4291230), (94, 2145615), (141, 1430410), (235, 858246), (282, 715205), (313, 644370), (457, 441330), (470, 429123), (626, 322185), (705, 286082), (914, 220665), (939, 214790), (1371, 147110), (1410, 143041), (1565, 128874), (1878, 107395), (2285, 88266), (2742, 73555), (3130, 64437), (4570, 44133), (4695, 42958), (6855, 29422), (9390, 21479), (13710, 14711)]