274317340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{2161}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 629816544

約数和(自身を除く): 355499204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 577, 1154, 2161, 2308, 2885, 4322, 5770, 6347, 8644, 10805, 11540, 12694, 21610, 23771, 25388, 31735, 43220, 47542, 63470, 95084, 118855, 126940, 237710, 475420, 1246897, 2493794, 4987588, 6234485, 12468970, 13715867, 24937940, 27431734, 54863468, 68579335, 137158670, 274317340]

約数ペア:

[(1, 274317340), (2, 137158670), (4, 68579335), (5, 54863468), (10, 27431734), (11, 24937940), (20, 13715867), (22, 12468970), (44, 6234485), (55, 4987588), (110, 2493794), (220, 1246897), (577, 475420), (1154, 237710), (2161, 126940), (2308, 118855), (2885, 95084), (4322, 63470), (5770, 47542), (6347, 43220), (8644, 31735), (10805, 25388), (11540, 23771), (12694, 21610)]