1566574780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{5501}}^1$

素因数の和:6030

約数の個数: 48

約数和(自身を含む): 3410799840

約数和(自身を除く): 1844225060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 491, 580, 982, 1964, 2455, 4910, 5501, 9820, 11002, 14239, 22004, 27505, 28478, 55010, 56956, 71195, 110020, 142390, 159529, 284780, 319058, 638116, 797645, 1595290, 2700991, 3190580, 5401982, 10803964, 13504955, 27009910, 54019820, 78328739, 156657478, 313314956, 391643695, 783287390, 1566574780]

約数ペア:

[(1, 1566574780), (2, 783287390), (4, 391643695), (5, 313314956), (10, 156657478), (20, 78328739), (29, 54019820), (58, 27009910), (116, 13504955), (145, 10803964), (290, 5401982), (491, 3190580), (580, 2700991), (982, 1595290), (1964, 797645), (2455, 638116), (4910, 319058), (5501, 284780), (9820, 159529), (11002, 142390), (14239, 110020), (22004, 71195), (27505, 56956), (28478, 55010)]