201996690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25997}}^1$

素因数の和:26051

約数の個数: 64

約数和(自身を含む): 569044224

約数和(自身を除く): 367047534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 25997, 51994, 77991, 129985, 155982, 181979, 259970, 363958, 389955, 545937, 779910, 909895, 961889, 1091874, 1819790, 1923778, 2729685, 2885667, 4809445, 5459370, 5771334, 6733223, 9618890, 13466446, 14428335, 20199669, 28856670, 33666115, 40399338, 67332230, 100998345, 201996690]

約数ペア:

[(1, 201996690), (2, 100998345), (3, 67332230), (5, 40399338), (6, 33666115), (7, 28856670), (10, 20199669), (14, 14428335), (15, 13466446), (21, 9618890), (30, 6733223), (35, 5771334), (37, 5459370), (42, 4809445), (70, 2885667), (74, 2729685), (105, 1923778), (111, 1819790), (185, 1091874), (210, 961889), (222, 909895), (259, 779910), (370, 545937), (518, 389955), (555, 363958), (777, 259970), (1110, 181979), (1295, 155982), (1554, 129985), (2590, 77991), (3885, 51994), (7770, 25997)]