678840422410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1\times {\mathrm{9419}}^1$

素因数の和:10803

約数の個数: 64

約数和(自身を含む): 1255210629120

約数和(自身を除く): 576370206710

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 1223, 2446, 5893, 6115, 9419, 11786, 12230, 18838, 29465, 47095, 58930, 86833, 94190, 101509, 173666, 203018, 434165, 507545, 668749, 781777, 868330, 1015090, 1337498, 1563554, 3343745, 3908885, 6687490, 7207139, 7817770, 11519437, 14414278, 23038874, 36035695, 55506167, 57597185, 72071390, 111012334, 115194370, 277530835, 555061670, 817880027, 956113271, 1635760054, 1912226542, 4089400135, 4780566355, 8178800270, 9561132710, 67884042241, 135768084482, 339420211205, 678840422410]

約数ペア:

[(1, 678840422410), (2, 339420211205), (5, 135768084482), (10, 67884042241), (71, 9561132710), (83, 8178800270), (142, 4780566355), (166, 4089400135), (355, 1912226542), (415, 1635760054), (710, 956113271), (830, 817880027), (1223, 555061670), (2446, 277530835), (5893, 115194370), (6115, 111012334), (9419, 72071390), (11786, 57597185), (12230, 55506167), (18838, 36035695), (29465, 23038874), (47095, 14414278), (58930, 11519437), (86833, 7817770), (94190, 7207139), (101509, 6687490), (173666, 3908885), (203018, 3343745), (434165, 1563554), (507545, 1337498), (668749, 1015090), (781777, 868330)]