217474070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{2239}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 427714560

約数和(自身を除く): 210240490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 883, 1766, 2239, 4415, 4478, 8830, 9713, 11195, 19426, 22390, 24629, 48565, 49258, 97130, 123145, 246290, 1977037, 3954074, 9885185, 19770370, 21747407, 43494814, 108737035, 217474070]

約数ペア:

[(1, 217474070), (2, 108737035), (5, 43494814), (10, 21747407), (11, 19770370), (22, 9885185), (55, 3954074), (110, 1977037), (883, 246290), (1766, 123145), (2239, 97130), (4415, 49258), (4478, 48565), (8830, 24629), (9713, 22390), (11195, 19426)]