1138922010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{64237}}^1$

素因数の和:64447

約数の個数: 48

約数和(自身を含む): 2976275016

約数和(自身を除く): 1837353006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17730, 64237, 128474, 192711, 321185, 385422, 578133, 642370, 963555, 1156266, 1927110, 2890665, 5781330, 12654689, 25309378, 37964067, 63273445, 75928134, 113892201, 126546890, 189820335, 227784402, 379640670, 569461005, 1138922010]

約数ペア:

[(1, 1138922010), (2, 569461005), (3, 379640670), (5, 227784402), (6, 189820335), (9, 126546890), (10, 113892201), (15, 75928134), (18, 63273445), (30, 37964067), (45, 25309378), (90, 12654689), (197, 5781330), (394, 2890665), (591, 1927110), (985, 1156266), (1182, 963555), (1773, 642370), (1970, 578133), (2955, 385422), (3546, 321185), (5910, 192711), (8865, 128474), (17730, 64237)]