70299068518

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21009883}}^1$

素因数の和:21010131

約数の個数: 16

約数和(自身を含む): 121016931840

約数和(自身を除く): 50717863322

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 21009883, 42019766, 147069181, 294138362, 5021362037, 10042724074, 35149534259, 70299068518]

約数ペア:

[(1, 70299068518), (2, 35149534259), (7, 10042724074), (14, 5021362037), (239, 294138362), (478, 147069181), (1673, 42019766), (3346, 21009883)]