84095210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 155682000

約数和(自身を除く): 71586790

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 1549, 3098, 5429, 7745, 10858, 15490, 27145, 54290, 94489, 137861, 188978, 275722, 472445, 689305, 944890, 1378610, 8409521, 16819042, 42047605, 84095210]

約数ペア:

[(1, 84095210), (2, 42047605), (5, 16819042), (10, 8409521), (61, 1378610), (89, 944890), (122, 689305), (178, 472445), (305, 275722), (445, 188978), (610, 137861), (890, 94489), (1549, 54290), (3098, 27145), (5429, 15490), (7745, 10858)]