2016982810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{558721}}^1$

素因数の和:558766

約数の個数: 24

約数和(自身を含む): 3831715476

約数和(自身を除く): 1814732666

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 558721, 1117442, 2793605, 5587210, 10615699, 21231398, 53078495, 106156990, 201698281, 403396562, 1008491405, 2016982810]

約数ペア:

[(1, 2016982810), (2, 1008491405), (5, 403396562), (10, 201698281), (19, 106156990), (38, 53078495), (95, 21231398), (190, 10615699), (361, 5587210), (722, 2793605), (1805, 1117442), (3610, 558721)]