2776090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 24

約数和(自身を含む): 5280660

約数和(自身を除く): 2504570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 769, 1538, 1805, 3610, 3845, 7690, 14611, 29222, 73055, 146110, 277609, 555218, 1388045, 2776090]

約数ペア:

[(1, 2776090), (2, 1388045), (5, 555218), (10, 277609), (19, 146110), (38, 73055), (95, 29222), (190, 14611), (361, 7690), (722, 3845), (769, 3610), (1538, 1805)]