79274270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 71683810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1871, 2230, 3742, 4237, 8474, 9355, 18710, 21185, 35549, 42370, 71098, 177745, 355490, 417233, 834466, 2086165, 4172330, 7927427, 15854854, 39637135, 79274270]

約数ペア:

[(1, 79274270), (2, 39637135), (5, 15854854), (10, 7927427), (19, 4172330), (38, 2086165), (95, 834466), (190, 417233), (223, 355490), (446, 177745), (1115, 71098), (1871, 42370), (2230, 35549), (3742, 21185), (4237, 18710), (8474, 9355)]