202170070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5347}}^1$

素因数の和:5572

約数の個数: 32

約数和(自身を含む): 385056000

約数和(自身を除く): 182885930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 5347, 7562, 10694, 18905, 26735, 37810, 53470, 101593, 203186, 507965, 1015930, 1064053, 2128106, 5320265, 10640530, 20217007, 40434014, 101085035, 202170070]

約数ペア:

[(1, 202170070), (2, 101085035), (5, 40434014), (10, 20217007), (19, 10640530), (38, 5320265), (95, 2128106), (190, 1064053), (199, 1015930), (398, 507965), (995, 203186), (1990, 101593), (3781, 53470), (5347, 37810), (7562, 26735), (10694, 18905)]