13552783180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{208697}}^1$

素因数の和:208914

約数の個数: 48

約数和(自身を含む): 30292932096

約数和(自身を除く): 16740148916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 955, 1910, 3247, 3820, 6494, 12988, 16235, 32470, 64940, 208697, 417394, 834788, 1043485, 2086970, 3547849, 4173940, 7095698, 14191396, 17739245, 35478490, 39861127, 70956980, 79722254, 159444508, 199305635, 398611270, 677639159, 797222540, 1355278318, 2710556636, 3388195795, 6776391590, 13552783180]

約数ペア:

[(1, 13552783180), (2, 6776391590), (4, 3388195795), (5, 2710556636), (10, 1355278318), (17, 797222540), (20, 677639159), (34, 398611270), (68, 199305635), (85, 159444508), (170, 79722254), (191, 70956980), (340, 39861127), (382, 35478490), (764, 17739245), (955, 14191396), (1910, 7095698), (3247, 4173940), (3820, 3547849), (6494, 2086970), (12988, 1043485), (16235, 834788), (32470, 417394), (64940, 208697)]