8708643990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{205441}}^1$

素因数の和:205614

約数の個数: 64

約数和(自身を含む): 23371081920

約数和(自身を除く): 14662437930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4239, 4710, 7065, 8478, 14130, 21195, 42390, 205441, 410882, 616323, 1027205, 1232646, 1848969, 2054410, 3081615, 3697938, 5546907, 6163230, 9244845, 11093814, 18489690, 27734535, 32254237, 55469070, 64508474, 96762711, 161271185, 193525422, 290288133, 322542370, 483813555, 580576266, 870864399, 967627110, 1451440665, 1741728798, 2902881330, 4354321995, 8708643990]

約数ペア:

[(1, 8708643990), (2, 4354321995), (3, 2902881330), (5, 1741728798), (6, 1451440665), (9, 967627110), (10, 870864399), (15, 580576266), (18, 483813555), (27, 322542370), (30, 290288133), (45, 193525422), (54, 161271185), (90, 96762711), (135, 64508474), (157, 55469070), (270, 32254237), (314, 27734535), (471, 18489690), (785, 11093814), (942, 9244845), (1413, 6163230), (1570, 5546907), (2355, 3697938), (2826, 3081615), (4239, 2054410), (4710, 1848969), (7065, 1232646), (8478, 1027205), (14130, 616323), (21195, 410882), (42390, 205441)]