2541192190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{34513}}^1$

素因数の和:34756

約数の個数: 32

約数和(自身を含む): 4721515200

約数和(自身を除く): 2180323010

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 995, 1990, 7363, 14726, 34513, 36815, 69026, 73630, 172565, 345130, 1276981, 2553962, 6384905, 6868087, 12769810, 13736174, 34340435, 68680870, 254119219, 508238438, 1270596095, 2541192190]

約数ペア:

[(1, 2541192190), (2, 1270596095), (5, 508238438), (10, 254119219), (37, 68680870), (74, 34340435), (185, 13736174), (199, 12769810), (370, 6868087), (398, 6384905), (995, 2553962), (1990, 1276981), (7363, 345130), (14726, 172565), (34513, 73630), (36815, 69026)]