1729689985

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{5879}}^1$

素因数の和:6085

約数の個数: 24

約数和(自身を含む): 2204435520

約数和(自身を除く): 474745535

約数列:

[1, 5, 19, 95, 163, 361, 815, 1805, 3097, 5879, 15485, 29395, 58843, 111701, 294215, 558505, 958277, 2122319, 4791385, 10611595, 18207263, 91036315, 345937997, 1729689985]

約数ペア:

[(1, 1729689985), (5, 345937997), (19, 91036315), (95, 18207263), (163, 10611595), (361, 4791385), (815, 2122319), (1805, 958277), (3097, 558505), (5879, 294215), (15485, 111701), (29395, 58843)]