4680451780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1\times {\mathrm{1607}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 9934275456

約数和(自身を除く): 5253823676

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1361, 1607, 2140, 2722, 3214, 5444, 6428, 6805, 8035, 13610, 16070, 27220, 32140, 145627, 171949, 291254, 343898, 582508, 687796, 728135, 859745, 1456270, 1719490, 2187127, 2912540, 3438980, 4374254, 8748508, 10935635, 21871270, 43742540, 234022589, 468045178, 936090356, 1170112945, 2340225890, 4680451780]

約数ペア:

[(1, 4680451780), (2, 2340225890), (4, 1170112945), (5, 936090356), (10, 468045178), (20, 234022589), (107, 43742540), (214, 21871270), (428, 10935635), (535, 8748508), (1070, 4374254), (1361, 3438980), (1607, 2912540), (2140, 2187127), (2722, 1719490), (3214, 1456270), (5444, 859745), (6428, 728135), (6805, 687796), (8035, 582508), (13610, 343898), (16070, 291254), (27220, 171949), (32140, 145627)]