8129270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 15234048

約数和(自身を除く): 7104778

約数列:

[1, 2, 5, 10, 37, 74, 127, 173, 185, 254, 346, 370, 635, 865, 1270, 1730, 4699, 6401, 9398, 12802, 21971, 23495, 32005, 43942, 46990, 64010, 109855, 219710, 812927, 1625854, 4064635, 8129270]

約数ペア:

[(1, 8129270), (2, 4064635), (5, 1625854), (10, 812927), (37, 219710), (74, 109855), (127, 64010), (173, 46990), (185, 43942), (254, 32005), (346, 23495), (370, 21971), (635, 12802), (865, 9398), (1270, 6401), (1730, 4699)]