8215778860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1\times {\mathrm{4817}}^1$

素因数の和:5730

約数の個数: 48

約数和(自身を含む): 17439849504

約数和(自身を除く): 9224070644

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 797, 1070, 1594, 2140, 3188, 3985, 4817, 7970, 9634, 15940, 19268, 24085, 48170, 85279, 96340, 170558, 341116, 426395, 515419, 852790, 1030838, 1705580, 2061676, 2577095, 3839149, 5154190, 7678298, 10308380, 15356596, 19195745, 38391490, 76782980, 410788943, 821577886, 1643155772, 2053944715, 4107889430, 8215778860]

約数ペア:

[(1, 8215778860), (2, 4107889430), (4, 2053944715), (5, 1643155772), (10, 821577886), (20, 410788943), (107, 76782980), (214, 38391490), (428, 19195745), (535, 15356596), (797, 10308380), (1070, 7678298), (1594, 5154190), (2140, 3839149), (3188, 2577095), (3985, 2061676), (4817, 1705580), (7970, 1030838), (9634, 852790), (15940, 515419), (19268, 426395), (24085, 341116), (48170, 170558), (85279, 96340)]