5564761490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{152501}}^1$

素因数の和:152638

約数の個数: 32

約数和(自身を含む): 10376236080

約数和(自身を除く): 4811474590

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 7298, 18245, 36490, 152501, 305002, 762505, 1525010, 6252541, 12505082, 13572589, 27145178, 31262705, 62525410, 67862945, 135725890, 556476149, 1112952298, 2782380745, 5564761490]

約数ペア:

[(1, 5564761490), (2, 2782380745), (5, 1112952298), (10, 556476149), (41, 135725890), (82, 67862945), (89, 62525410), (178, 31262705), (205, 27145178), (410, 13572589), (445, 12505082), (890, 6252541), (3649, 1525010), (7298, 762505), (18245, 305002), (36490, 152501)]