2008752010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{556441}}^1$

素因数の和:556486

約数の個数: 24

約数和(自身を含む): 3816079236

約数和(自身を除く): 1807327226

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 556441, 1112882, 2782205, 5564410, 10572379, 21144758, 52861895, 105723790, 200875201, 401750402, 1004376005, 2008752010]

約数ペア:

[(1, 2008752010), (2, 1004376005), (5, 401750402), (10, 200875201), (19, 105723790), (38, 52861895), (95, 21144758), (190, 10572379), (361, 5564410), (722, 2782205), (1805, 1112882), (3610, 556441)]