11387247650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{30931}}^1$

素因数の和:31179

約数の個数: 48

約数和(自身を含む): 21862737600

約数和(自身を除く): 10475489950

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 199, 370, 398, 925, 995, 1850, 1990, 4975, 7363, 9950, 14726, 30931, 36815, 61862, 73630, 154655, 184075, 309310, 368150, 773275, 1144447, 1546550, 2288894, 5722235, 6155269, 11444470, 12310538, 28611175, 30776345, 57222350, 61552690, 153881725, 227744953, 307763450, 455489906, 1138724765, 2277449530, 5693623825, 11387247650]

約数ペア:

[(1, 11387247650), (2, 5693623825), (5, 2277449530), (10, 1138724765), (25, 455489906), (37, 307763450), (50, 227744953), (74, 153881725), (185, 61552690), (199, 57222350), (370, 30776345), (398, 28611175), (925, 12310538), (995, 11444470), (1850, 6155269), (1990, 5722235), (4975, 2288894), (7363, 1546550), (9950, 1144447), (14726, 773275), (30931, 368150), (36815, 309310), (61862, 184075), (73630, 154655)]