48557990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 94651200

約数和(自身を除く): 46093210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1877, 1990, 2587, 3754, 5174, 9385, 12935, 18770, 24401, 25870, 48802, 122005, 244010, 373523, 747046, 1867615, 3735230, 4855799, 9711598, 24278995, 48557990]

約数ペア:

[(1, 48557990), (2, 24278995), (5, 9711598), (10, 4855799), (13, 3735230), (26, 1867615), (65, 747046), (130, 373523), (199, 244010), (398, 122005), (995, 48802), (1877, 25870), (1990, 24401), (2587, 18770), (3754, 12935), (5174, 9385)]