830699540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3775907}}^1$

素因数の和:3775927

約数の個数: 24

約数和(自身を含む): 1903057632

約数和(自身を除く): 1072358092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3775907, 7551814, 15103628, 18879535, 37759070, 41534977, 75518140, 83069954, 166139908, 207674885, 415349770, 830699540]

約数ペア:

[(1, 830699540), (2, 415349770), (4, 207674885), (5, 166139908), (10, 83069954), (11, 75518140), (20, 41534977), (22, 37759070), (44, 18879535), (55, 15103628), (110, 7551814), (220, 3775907)]