60820370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 57720430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2351, 2587, 4702, 5174, 11755, 12935, 23510, 25870, 30563, 61126, 152815, 305630, 467849, 935698, 2339245, 4678490, 6082037, 12164074, 30410185, 60820370]

約数ペア:

[(1, 60820370), (2, 30410185), (5, 12164074), (10, 6082037), (13, 4678490), (26, 2339245), (65, 935698), (130, 467849), (199, 305630), (398, 152815), (995, 61126), (1990, 30563), (2351, 25870), (2587, 23510), (4702, 12935), (5174, 11755)]