78426310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 146211840

約数和(自身を除く): 67785530

約数列:

[1, 2, 5, 10, 37, 74, 127, 185, 254, 370, 635, 1270, 1669, 3338, 4699, 8345, 9398, 16690, 23495, 46990, 61753, 123506, 211963, 308765, 423926, 617530, 1059815, 2119630, 7842631, 15685262, 39213155, 78426310]

約数ペア:

[(1, 78426310), (2, 39213155), (5, 15685262), (10, 7842631), (37, 2119630), (74, 1059815), (127, 617530), (185, 423926), (254, 308765), (370, 211963), (635, 123506), (1270, 61753), (1669, 46990), (3338, 23495), (4699, 16690), (8345, 9398)]