207831330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{329891}}^1$

素因数の和:329911

約数の個数: 48

約数和(自身を含む): 617557824

約数和(自身を除く): 409726494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 329891, 659782, 989673, 1649455, 1979346, 2309237, 2969019, 3298910, 4618474, 4948365, 5938038, 6927711, 9896730, 11546185, 13855422, 14845095, 20783133, 23092370, 29690190, 34638555, 41566266, 69277110, 103915665, 207831330]

約数ペア:

[(1, 207831330), (2, 103915665), (3, 69277110), (5, 41566266), (6, 34638555), (7, 29690190), (9, 23092370), (10, 20783133), (14, 14845095), (15, 13855422), (18, 11546185), (21, 9896730), (30, 6927711), (35, 5938038), (42, 4948365), (45, 4618474), (63, 3298910), (70, 2969019), (90, 2309237), (105, 1979346), (126, 1649455), (210, 989673), (315, 659782), (630, 329891)]