520060286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 834624000

約数和(自身を除く): 314563714

約数列:

[1, 2, 19, 38, 89, 178, 367, 419, 734, 838, 1691, 3382, 6973, 7961, 13946, 15922, 32663, 37291, 65326, 74582, 153773, 307546, 620597, 708529, 1241194, 1417058, 2921687, 5843374, 13685797, 27371594, 260030143, 520060286]

約数ペア:

[(1, 520060286), (2, 260030143), (19, 27371594), (38, 13685797), (89, 5843374), (178, 2921687), (367, 1417058), (419, 1241194), (734, 708529), (838, 620597), (1691, 307546), (3382, 153773), (6973, 74582), (7961, 65326), (13946, 37291), (15922, 32663)]