2019355930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1\times {\mathrm{2273}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 3689283024

約数和(自身を除く): 1669927094

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1217, 2273, 2434, 4546, 6085, 11365, 12170, 22730, 88841, 165929, 177682, 331858, 444205, 829645, 888410, 1659290, 2766241, 5532482, 13831205, 27662410, 201935593, 403871186, 1009677965, 2019355930]

約数ペア:

[(1, 2019355930), (2, 1009677965), (5, 403871186), (10, 201935593), (73, 27662410), (146, 13831205), (365, 5532482), (730, 2766241), (1217, 1659290), (2273, 888410), (2434, 829645), (4546, 444205), (6085, 331858), (11365, 177682), (12170, 165929), (22730, 88841)]