201966910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 385976304

約数和(自身を除く): 184009394

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 523, 529, 730, 1046, 1058, 1679, 2615, 2645, 3358, 5230, 5290, 8395, 12029, 16790, 24058, 38179, 38617, 60145, 76358, 77234, 120290, 190895, 193085, 276667, 381790, 386170, 553334, 878117, 1383335, 1756234, 2766670, 4390585, 8781170, 20196691, 40393382, 100983455, 201966910]

約数ペア:

[(1, 201966910), (2, 100983455), (5, 40393382), (10, 20196691), (23, 8781170), (46, 4390585), (73, 2766670), (115, 1756234), (146, 1383335), (230, 878117), (365, 553334), (523, 386170), (529, 381790), (730, 276667), (1046, 193085), (1058, 190895), (1679, 120290), (2615, 77234), (2645, 76358), (3358, 60145), (5230, 38617), (5290, 38179), (8395, 24058), (12029, 16790)]