7980452770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42002383}}^1$

素因数の和:42002409

約数の個数: 16

約数和(自身を含む): 15120858240

約数和(自身を除く): 7140405470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 42002383, 84004766, 210011915, 420023830, 798045277, 1596090554, 3990226385, 7980452770]

約数ペア:

[(1, 7980452770), (2, 3990226385), (5, 1596090554), (10, 798045277), (19, 420023830), (38, 210011915), (95, 84004766), (190, 42002383)]