508792020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{770897}}^1$

素因数の和:770920

約数の個数: 48

約数和(自身を含む): 1554130368

約数和(自身を除く): 1045338348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 770897, 1541794, 2312691, 3083588, 3854485, 4625382, 7708970, 8479867, 9250764, 11563455, 15417940, 16959734, 23126910, 25439601, 33919468, 42399335, 46253820, 50879202, 84798670, 101758404, 127198005, 169597340, 254396010, 508792020]

約数ペア:

[(1, 508792020), (2, 254396010), (3, 169597340), (4, 127198005), (5, 101758404), (6, 84798670), (10, 50879202), (11, 46253820), (12, 42399335), (15, 33919468), (20, 25439601), (22, 23126910), (30, 16959734), (33, 15417940), (44, 11563455), (55, 9250764), (60, 8479867), (66, 7708970), (110, 4625382), (132, 3854485), (165, 3083588), (220, 2312691), (330, 1541794), (660, 770897)]