1270290578

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{42533}}^1$

素因数の和:42781

約数の個数: 16

約数和(自身を含む): 1936998360

約数和(自身を除く): 666707782

約数列:

[1, 2, 109, 137, 218, 274, 14933, 29866, 42533, 85066, 4636097, 5827021, 9272194, 11654042, 635145289, 1270290578]

約数ペア:

[(1, 1270290578), (2, 635145289), (109, 11654042), (137, 9272194), (218, 5827021), (274, 4636097), (14933, 85066), (29866, 42533)]