294158990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{4639}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 562256640

約数和(自身を除く): 268097650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 746, 1865, 3730, 4639, 6341, 9278, 12682, 23195, 31705, 46390, 63410, 78863, 157726, 394315, 788630, 1730347, 3460694, 8651735, 17303470, 29415899, 58831798, 147079495, 294158990]

約数ペア:

[(1, 294158990), (2, 147079495), (5, 58831798), (10, 29415899), (17, 17303470), (34, 8651735), (85, 3460694), (170, 1730347), (373, 788630), (746, 394315), (1865, 157726), (3730, 78863), (4639, 63410), (6341, 46390), (9278, 31705), (12682, 23195)]