6578390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7256

約数の個数: 32

約数和(自身を含む): 14575680

約数和(自身を除く): 7997290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7229, 14458, 36145, 50603, 72290, 93977, 101206, 187954, 253015, 469885, 506030, 657839, 939770, 1315678, 3289195, 6578390]

約数ペア:

[(1, 6578390), (2, 3289195), (5, 1315678), (7, 939770), (10, 657839), (13, 506030), (14, 469885), (26, 253015), (35, 187954), (65, 101206), (70, 93977), (91, 72290), (130, 50603), (182, 36145), (455, 14458), (910, 7229)]