2042897185

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{2239}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 2838528000

約数和(自身を除く): 795630815

約数列:

[1, 5, 7, 35, 131, 199, 655, 917, 995, 1393, 2239, 4585, 6965, 11195, 15673, 26069, 78365, 130345, 182483, 293309, 445561, 912415, 1466545, 2053163, 2227805, 3118927, 10265815, 15594635, 58368491, 291842455, 408579437, 2042897185]

約数ペア:

[(1, 2042897185), (5, 408579437), (7, 291842455), (35, 58368491), (131, 15594635), (199, 10265815), (655, 3118927), (917, 2227805), (995, 2053163), (1393, 1466545), (2239, 912415), (4585, 445561), (6965, 293309), (11195, 182483), (15673, 130345), (26069, 78365)]